Home / 15,773,403.60-23,660,105.40-5,674,712.40

Finding the Fourth Proportional to 15,773,403.60, 23,660,105.40 and 5,674,712.40

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Solution

The fourth proportional to 15,773,403.60, 23,660,105.40 and 5,674,712.40 is: 8,512,068.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,773,403.60 : 23,660,105.40 = 5,674,712.40 : x
  2. Step 2: Convert to fraction form
    15,773,403.60/23,660,105.40 = 5,674,712.40/x
  3. Step 3: Cross multiply
    15,773,403.60x = 23,660,105.40 × 5,674,712.40
  4. Step 4: Simplify right side
    15,773,403.60x = 134,264,293,498,686.95
  5. Step 5: Solve for x
    x = 134,264,293,498,686.95/15,773,403.60
  6. Step 6: Final answer
    x = 8,512,068.60

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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.