Home / 96,416,087.60-144,625,308.60-28,260,158.24

Finding the Fourth Proportional to 96,416,087.60, 144,625,308.60 and 28,260,158.24

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Solution

The fourth proportional to 96,416,087.60, 144,625,308.60 and 28,260,158.24 is: 42,390,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,416,087.60 : 144,625,308.60 = 28,260,158.24 : x
  2. Step 2: Convert to fraction form
    96,416,087.60/144,625,308.60 = 28,260,158.24/x
  3. Step 3: Cross multiply
    96,416,087.60x = 144,625,308.60 × 28,260,158.24
  4. Step 4: Simplify right side
    96,416,087.60x = 4,087,134,106,544,832.50
  5. Step 5: Solve for x
    x = 4,087,134,106,544,832.50/96,416,087.60
  6. Step 6: Final answer
    x = 42,390,582.40

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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.