Home / 29,528,007,655.29-44,292,126,394.40-7,143,720,087.66

Finding the Fourth Proportional to 29,528,007,655.29, 44,292,126,394.40 and 7,143,720,087.66

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Solution

The fourth proportional to 29,528,007,655.29, 44,292,126,394.40 and 7,143,720,087.66 is: 10,715,607,932.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,528,007,655.29 : 44,292,126,394.40 = 7,143,720,087.66 : x
  2. Step 2: Convert to fraction form
    29,528,007,655.29/44,292,126,394.40 = 7,143,720,087.66/x
  3. Step 3: Cross multiply
    29,528,007,655.29x = 44,292,126,394.40 × 7,143,720,087.66
  4. Step 4: Simplify right side
    29,528,007,655.29x = 316,410,553,048,815,239,168
  5. Step 5: Solve for x
    x = 316,410,553,048,815,239,168/29,528,007,655.29
  6. Step 6: Final answer
    x = 10,715,607,932.06

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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.