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Finding the Fourth Proportional to 58,941,318.70, 88,411,978.05 and 26,608,710.70

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Solution

The fourth proportional to 58,941,318.70, 88,411,978.05 and 26,608,710.70 is: 39,913,066.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,941,318.70 : 88,411,978.05 = 26,608,710.70 : x
  2. Step 2: Convert to fraction form
    58,941,318.70/88,411,978.05 = 26,608,710.70/x
  3. Step 3: Cross multiply
    58,941,318.70x = 88,411,978.05 × 26,608,710.70
  4. Step 4: Simplify right side
    58,941,318.70x = 2,352,528,746,347,200
  5. Step 5: Solve for x
    x = 2,352,528,746,347,200/58,941,318.70
  6. Step 6: Final answer
    x = 39,913,066.05

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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.