Home / 15,265,298,110.30-22,898,234,118.98-4,784,282,481.22

Finding the Fourth Proportional to 15,265,298,110.30, 22,898,234,118.98 and 4,784,282,481.22

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Solution

The fourth proportional to 15,265,298,110.30, 22,898,234,118.98 and 4,784,282,481.22 is: 7,176,513,655.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,265,298,110.30 : 22,898,234,118.98 = 4,784,282,481.22 : x
  2. Step 2: Convert to fraction form
    15,265,298,110.30/22,898,234,118.98 = 4,784,282,481.22/x
  3. Step 3: Cross multiply
    15,265,298,110.30x = 22,898,234,118.98 × 4,784,282,481.22
  4. Step 4: Simplify right side
    15,265,298,110.30x = 109,551,620,346,267,205,632
  5. Step 5: Solve for x
    x = 109,551,620,346,267,205,632/15,265,298,110.30
  6. Step 6: Final answer
    x = 7,176,513,655.66

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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.