Home / 7,185,377,333.66-9,912,106,585.50-4,546,708,995.74

Finding the Fourth Proportional to 7,185,377,333.66, 9,912,106,585.50 and 4,546,708,995.74

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Solution

The fourth proportional to 7,185,377,333.66, 9,912,106,585.50 and 4,546,708,995.74 is: 6,272,108,211.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,185,377,333.66 : 9,912,106,585.50 = 4,546,708,995.74 : x
  2. Step 2: Convert to fraction form
    7,185,377,333.66/9,912,106,585.50 = 4,546,708,995.74/x
  3. Step 3: Cross multiply
    7,185,377,333.66x = 9,912,106,585.50 × 4,546,708,995.74
  4. Step 4: Simplify right side
    7,185,377,333.66x = 45,067,464,179,026,542,592
  5. Step 5: Solve for x
    x = 45,067,464,179,026,542,592/7,185,377,333.66
  6. Step 6: Final answer
    x = 6,272,108,211.76

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Double scale
Find fourth proportional to 7,185,377,334.66, 9,912,106,586.88 and 4,546,708,996.74
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.