Home / 115,853,464.90-173,630,898.15-88,792,984.90

Finding the Fourth Proportional to 115,853,464.90, 173,630,898.15 and 88,792,984.90

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Solution

The fourth proportional to 115,853,464.90, 173,630,898.15 and 88,792,984.90 is: 133,075,050.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,853,464.90 : 173,630,898.15 = 88,792,984.90 : x
  2. Step 2: Convert to fraction form
    115,853,464.90/173,630,898.15 = 88,792,984.90/x
  3. Step 3: Cross multiply
    115,853,464.90x = 173,630,898.15 × 88,792,984.90
  4. Step 4: Simplify right side
    115,853,464.90x = 15,417,205,717,606,390
  5. Step 5: Solve for x
    x = 15,417,205,717,606,390/115,853,464.90
  6. Step 6: Final answer
    x = 133,075,050.72

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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.