Home / 101,727,329,459.95-152,595,205,304.14-30,016,842,218.72

Finding the Fourth Proportional to 101,727,329,459.95, 152,595,205,304.14 and 30,016,842,218.72

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Solution

The fourth proportional to 101,727,329,459.95, 152,595,205,304.14 and 30,016,842,218.72 is: 45,026,505,908.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,727,329,459.95 : 152,595,205,304.14 = 30,016,842,218.72 : x
  2. Step 2: Convert to fraction form
    101,727,329,459.95/152,595,205,304.14 = 30,016,842,218.72/x
  3. Step 3: Cross multiply
    101,727,329,459.95x = 152,595,205,304.14 × 30,016,842,218.72
  4. Step 4: Simplify right side
    101,727,329,459.95x = 4,580,426,200,947,556,352,000
  5. Step 5: Solve for x
    x = 4,580,426,200,947,556,352,000/101,727,329,459.95
  6. Step 6: Final answer
    x = 45,026,505,908.14

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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.