Home / 47,338,159.20-65,326,024.53-26,430,513

Finding the Fourth Proportional to 47,338,159.20, 65,326,024.53 and 26,430,513

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Solution

The fourth proportional to 47,338,159.20, 65,326,024.53 and 26,430,513 is: 36,473,753.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,338,159.20 : 65,326,024.53 = 26,430,513 : x
  2. Step 2: Convert to fraction form
    47,338,159.20/65,326,024.53 = 26,430,513/x
  3. Step 3: Cross multiply
    47,338,159.20x = 65,326,024.53 × 26,430,513
  4. Step 4: Simplify right side
    47,338,159.20x = 1,726,600,340,578,484
  5. Step 5: Solve for x
    x = 1,726,600,340,578,484/47,338,159.20
  6. Step 6: Final answer
    x = 36,473,753.31

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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.