Home / 39,612,417.20-59,417,916.42-16,264,090.16

Finding the Fourth Proportional to 39,612,417.20, 59,417,916.42 and 16,264,090.16

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Solution

The fourth proportional to 39,612,417.20, 59,417,916.42 and 16,264,090.16 is: 24,395,843.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,612,417.20 : 59,417,916.42 = 16,264,090.16 : x
  2. Step 2: Convert to fraction form
    39,612,417.20/59,417,916.42 = 16,264,090.16/x
  3. Step 3: Cross multiply
    39,612,417.20x = 59,417,916.42 × 16,264,090.16
  4. Step 4: Simplify right side
    39,612,417.20x = 966,378,349,774,224.50
  5. Step 5: Solve for x
    x = 966,378,349,774,224.50/39,612,417.20
  6. Step 6: Final answer
    x = 24,395,843.98

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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.