Home / 15,116,544,000.10-22,674,816,000.15-9,239,231,692.90

Finding the Fourth Proportional to 15,116,544,000.10, 22,674,816,000.15 and 9,239,231,692.90

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Solution

The fourth proportional to 15,116,544,000.10, 22,674,816,000.15 and 9,239,231,692.90 is: 13,858,847,539.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,544,000.10 : 22,674,816,000.15 = 9,239,231,692.90 : x
  2. Step 2: Convert to fraction form
    15,116,544,000.10/22,674,816,000.15 = 9,239,231,692.90/x
  3. Step 3: Cross multiply
    15,116,544,000.10x = 22,674,816,000.15 × 9,239,231,692.90
  4. Step 4: Simplify right side
    15,116,544,000.10x = 209,497,878,619,261,894,656
  5. Step 5: Solve for x
    x = 209,497,878,619,261,894,656/15,116,544,000.10
  6. Step 6: Final answer
    x = 13,858,847,539.35

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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.