Home / 53,707,655.02-74,057,913.67-36,273,732.61

Finding the Fourth Proportional to 53,707,655.02, 74,057,913.67 and 36,273,732.61

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Solution

The fourth proportional to 53,707,655.02, 74,057,913.67 and 36,273,732.61 is: 50,018,139.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,707,655.02 : 74,057,913.67 = 36,273,732.61 : x
  2. Step 2: Convert to fraction form
    53,707,655.02/74,057,913.67 = 36,273,732.61/x
  3. Step 3: Cross multiply
    53,707,655.02x = 74,057,913.67 × 36,273,732.61
  4. Step 4: Simplify right side
    53,707,655.02x = 2,686,356,957,659,070
  5. Step 5: Solve for x
    x = 2,686,356,957,659,070/53,707,655.02
  6. Step 6: Final answer
    x = 50,018,139.07

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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.