Home / 61,292,740.26-91,911,442.95-17,563,496.61

Finding the Fourth Proportional to 61,292,740.26, 91,911,442.95 and 17,563,496.61

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Solution

The fourth proportional to 61,292,740.26, 91,911,442.95 and 17,563,496.61 is: 26,337,316.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,292,740.26 : 91,911,442.95 = 17,563,496.61 : x
  2. Step 2: Convert to fraction form
    61,292,740.26/91,911,442.95 = 17,563,496.61/x
  3. Step 3: Cross multiply
    61,292,740.26x = 91,911,442.95 × 17,563,496.61
  4. Step 4: Simplify right side
    61,292,740.26x = 1,614,286,316,672,533.50
  5. Step 5: Solve for x
    x = 1,614,286,316,672,533.50/61,292,740.26
  6. Step 6: Final answer
    x = 26,337,316.78

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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.