Home / 10,351,777.10-15,516,001.65-4,963,009.10

Finding the Fourth Proportional to 10,351,777.10, 15,516,001.65 and 4,963,009.10

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Solution

The fourth proportional to 10,351,777.10, 15,516,001.65 and 4,963,009.10 is: 7,438,921.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351,777.10 : 15,516,001.65 = 4,963,009.10 : x
  2. Step 2: Convert to fraction form
    10,351,777.10/15,516,001.65 = 4,963,009.10/x
  3. Step 3: Cross multiply
    10,351,777.10x = 15,516,001.65 × 4,963,009.10
  4. Step 4: Simplify right side
    10,351,777.10x = 77,006,057,384,565.02
  5. Step 5: Solve for x
    x = 77,006,057,384,565.02/10,351,777.10
  6. Step 6: Final answer
    x = 7,438,921.51

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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.