Home / 10,149,536,046.16-14,005,223,783.75-5,633,605,436.91

Finding the Fourth Proportional to 10,149,536,046.16, 14,005,223,783.75 and 5,633,605,436.91

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Solution

The fourth proportional to 10,149,536,046.16, 14,005,223,783.75 and 5,633,605,436.91 is: 7,773,744,976.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,149,536,046.16 : 14,005,223,783.75 = 5,633,605,436.91 : x
  2. Step 2: Convert to fraction form
    10,149,536,046.16/14,005,223,783.75 = 5,633,605,436.91/x
  3. Step 3: Cross multiply
    10,149,536,046.16x = 14,005,223,783.75 × 5,633,605,436.91
  4. Step 4: Simplify right side
    10,149,536,046.16x = 78,899,904,853,247,082,496
  5. Step 5: Solve for x
    x = 78,899,904,853,247,082,496/10,149,536,046.16
  6. Step 6: Final answer
    x = 7,773,744,976.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.