Home / 3,154,032,419.40-4,731,048,629.10-2,670,303,011.40

Finding the Fourth Proportional to 3,154,032,419.40, 4,731,048,629.10 and 2,670,303,011.40

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Solution

The fourth proportional to 3,154,032,419.40, 4,731,048,629.10 and 2,670,303,011.40 is: 4,005,454,517.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,032,419.40 : 4,731,048,629.10 = 2,670,303,011.40 : x
  2. Step 2: Convert to fraction form
    3,154,032,419.40/4,731,048,629.10 = 2,670,303,011.40/x
  3. Step 3: Cross multiply
    3,154,032,419.40x = 4,731,048,629.10 × 2,670,303,011.40
  4. Step 4: Simplify right side
    3,154,032,419.40x = 12,633,333,401,365,573,632
  5. Step 5: Solve for x
    x = 12,633,333,401,365,573,632/3,154,032,419.40
  6. Step 6: Final answer
    x = 4,005,454,517.10

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Double scale
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1.5x scale

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.