Home / 58,728,143.10-88,092,214.65-46,634,907.90

Finding the Fourth Proportional to 58,728,143.10, 88,092,214.65 and 46,634,907.90

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Solution

The fourth proportional to 58,728,143.10, 88,092,214.65 and 46,634,907.90 is: 69,952,361.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,728,143.10 : 88,092,214.65 = 46,634,907.90 : x
  2. Step 2: Convert to fraction form
    58,728,143.10/88,092,214.65 = 46,634,907.90/x
  3. Step 3: Cross multiply
    58,728,143.10x = 88,092,214.65 × 46,634,907.90
  4. Step 4: Simplify right side
    58,728,143.10x = 4,108,172,316,909,781
  5. Step 5: Solve for x
    x = 4,108,172,316,909,781/58,728,143.10
  6. Step 6: Final answer
    x = 69,952,361.85

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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.