Home / 53,466,455.01-73,781,732.21-29,019,644.13

Finding the Fourth Proportional to 53,466,455.01, 73,781,732.21 and 29,019,644.13

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Solution

The fourth proportional to 53,466,455.01, 73,781,732.21 and 29,019,644.13 is: 40,046,036.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,466,455.01 : 73,781,732.21 = 29,019,644.13 : x
  2. Step 2: Convert to fraction form
    53,466,455.01/73,781,732.21 = 29,019,644.13/x
  3. Step 3: Cross multiply
    53,466,455.01x = 73,781,732.21 × 29,019,644.13
  4. Step 4: Simplify right side
    53,466,455.01x = 2,141,119,611,884,060
  5. Step 5: Solve for x
    x = 2,141,119,611,884,060/53,466,455.01
  6. Step 6: Final answer
    x = 40,046,036.56

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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.