Home / 82,862,225.34-114,329,874.02-53,487,266.93

Finding the Fourth Proportional to 82,862,225.34, 114,329,874.02 and 53,487,266.93

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Solution

The fourth proportional to 82,862,225.34, 114,329,874.02 and 53,487,266.93 is: 73,799,520.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,862,225.34 : 114,329,874.02 = 53,487,266.93 : x
  2. Step 2: Convert to fraction form
    82,862,225.34/114,329,874.02 = 53,487,266.93/x
  3. Step 3: Cross multiply
    82,862,225.34x = 114,329,874.02 × 53,487,266.93
  4. Step 4: Simplify right side
    82,862,225.34x = 6,115,192,488,941,926
  5. Step 5: Solve for x
    x = 6,115,192,488,941,926/82,862,225.34
  6. Step 6: Final answer
    x = 73,799,520.39

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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.