Home / 95,545,728.83-143,317,153.02-42,986,282.50

Finding the Fourth Proportional to 95,545,728.83, 143,317,153.02 and 42,986,282.50

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Solution

The fourth proportional to 95,545,728.83, 143,317,153.02 and 42,986,282.50 is: 64,478,775.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,545,728.83 : 143,317,153.02 = 42,986,282.50 : x
  2. Step 2: Convert to fraction form
    95,545,728.83/143,317,153.02 = 42,986,282.50/x
  3. Step 3: Cross multiply
    95,545,728.83x = 143,317,153.02 × 42,986,282.50
  4. Step 4: Simplify right side
    95,545,728.83x = 6,160,671,627,314,787
  5. Step 5: Solve for x
    x = 6,160,671,627,314,787/95,545,728.83
  6. Step 6: Final answer
    x = 64,478,775.79

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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.