Home / 11,830,921,509.16-17,730,930,282.54-9,022,607,241.04

Finding the Fourth Proportional to 11,830,921,509.16, 17,730,930,282.54 and 9,022,607,241.04

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Solution

The fourth proportional to 11,830,921,509.16, 17,730,930,282.54 and 9,022,607,241.04 is: 13,522,126,728.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830,921,509.16 : 17,730,930,282.54 = 9,022,607,241.04 : x
  2. Step 2: Convert to fraction form
    11,830,921,509.16/17,730,930,282.54 = 9,022,607,241.04/x
  3. Step 3: Cross multiply
    11,830,921,509.16x = 17,730,930,282.54 × 9,022,607,241.04
  4. Step 4: Simplify right side
    11,830,921,509.16x = 159,979,219,957,620,834,304
  5. Step 5: Solve for x
    x = 159,979,219,957,620,834,304/11,830,921,509.16
  6. Step 6: Final answer
    x = 13,522,126,728.15

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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.