Home / 15,332,328,003.90-22,998,492,005.85-12,715,087,367.10

Finding the Fourth Proportional to 15,332,328,003.90, 22,998,492,005.85 and 12,715,087,367.10

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Solution

The fourth proportional to 15,332,328,003.90, 22,998,492,005.85 and 12,715,087,367.10 is: 19,072,631,050.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,332,328,003.90 : 22,998,492,005.85 = 12,715,087,367.10 : x
  2. Step 2: Convert to fraction form
    15,332,328,003.90/22,998,492,005.85 = 12,715,087,367.10/x
  3. Step 3: Cross multiply
    15,332,328,003.90x = 22,998,492,005.85 × 12,715,087,367.10
  4. Step 4: Simplify right side
    15,332,328,003.90x = 292,427,835,165,933,666,304
  5. Step 5: Solve for x
    x = 292,427,835,165,933,666,304/15,332,328,003.90
  6. Step 6: Final answer
    x = 19,072,631,050.65

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1.5x scale

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.