Home / 53,220,106.20-79,830,159.30-53,220,106.20

Finding the Fourth Proportional to 53,220,106.20, 79,830,159.30 and 53,220,106.20

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Solution

The fourth proportional to 53,220,106.20, 79,830,159.30 and 53,220,106.20 is: 79,830,159.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,220,106.20 : 79,830,159.30 = 53,220,106.20 : x
  2. Step 2: Convert to fraction form
    53,220,106.20/79,830,159.30 = 53,220,106.20/x
  3. Step 3: Cross multiply
    53,220,106.20x = 79,830,159.30 × 53,220,106.20
  4. Step 4: Simplify right side
    53,220,106.20x = 4,248,569,555,908,917.50
  5. Step 5: Solve for x
    x = 4,248,569,555,908,917.50/53,220,106.20
  6. Step 6: Final answer
    x = 79,830,159.30

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.