Home / 25,032,439.44-37,564,454.16-10,655,483.76

Finding the Fourth Proportional to 25,032,439.44, 37,564,454.16 and 10,655,483.76

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Solution

The fourth proportional to 25,032,439.44, 37,564,454.16 and 10,655,483.76 is: 15,989,949.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,032,439.44 : 37,564,454.16 = 10,655,483.76 : x
  2. Step 2: Convert to fraction form
    25,032,439.44/37,564,454.16 = 10,655,483.76/x
  3. Step 3: Cross multiply
    25,032,439.44x = 37,564,454.16 × 10,655,483.76
  4. Step 4: Simplify right side
    25,032,439.44x = 400,267,431,255,144.38
  5. Step 5: Solve for x
    x = 400,267,431,255,144.38/25,032,439.44
  6. Step 6: Final answer
    x = 15,989,949.05

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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.