Home / 63,041,877.27-87,001,689.38-34,784,112.13

Finding the Fourth Proportional to 63,041,877.27, 87,001,689.38 and 34,784,112.13

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Solution

The fourth proportional to 63,041,877.27, 87,001,689.38 and 34,784,112.13 is: 48,004,225.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,041,877.27 : 87,001,689.38 = 34,784,112.13 : x
  2. Step 2: Convert to fraction form
    63,041,877.27/87,001,689.38 = 34,784,112.13/x
  3. Step 3: Cross multiply
    63,041,877.27x = 87,001,689.38 × 34,784,112.13
  4. Step 4: Simplify right side
    63,041,877.27x = 3,026,276,518,501,925
  5. Step 5: Solve for x
    x = 3,026,276,518,501,925/63,041,877.27
  6. Step 6: Final answer
    x = 48,004,225.91

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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.