Home / 10,437,027,387.47-15,660,355,876.99-4,766,354,293.05

Finding the Fourth Proportional to 10,437,027,387.47, 15,660,355,876.99 and 4,766,354,293.05

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Solution

The fourth proportional to 10,437,027,387.47, 15,660,355,876.99 and 4,766,354,293.05 is: 7,151,730,247.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,437,027,387.47 : 15,660,355,876.99 = 4,766,354,293.05 : x
  2. Step 2: Convert to fraction form
    10,437,027,387.47/15,660,355,876.99 = 4,766,354,293.05/x
  3. Step 3: Cross multiply
    10,437,027,387.47x = 15,660,355,876.99 × 4,766,354,293.05
  4. Step 4: Simplify right side
    10,437,027,387.47x = 74,642,804,465,038,196,736
  5. Step 5: Solve for x
    x = 74,642,804,465,038,196,736/10,437,027,387.47
  6. Step 6: Final answer
    x = 7,151,730,247.89

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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.