Home / 99,850,835.60-149,776,253.40-96,024,460.40

Finding the Fourth Proportional to 99,850,835.60, 149,776,253.40 and 96,024,460.40

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Solution

The fourth proportional to 99,850,835.60, 149,776,253.40 and 96,024,460.40 is: 144,036,690.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,850,835.60 : 149,776,253.40 = 96,024,460.40 : x
  2. Step 2: Convert to fraction form
    99,850,835.60/149,776,253.40 = 96,024,460.40/x
  3. Step 3: Cross multiply
    99,850,835.60x = 149,776,253.40 × 96,024,460.40
  4. Step 4: Simplify right side
    99,850,835.60x = 14,382,183,913,468,666
  5. Step 5: Solve for x
    x = 14,382,183,913,468,666/99,850,835.60
  6. Step 6: Final answer
    x = 144,036,690.60

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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.