Home / 47,304,280.80-70,956,421.20-27,092,901.60

Finding the Fourth Proportional to 47,304,280.80, 70,956,421.20 and 27,092,901.60

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Solution

The fourth proportional to 47,304,280.80, 70,956,421.20 and 27,092,901.60 is: 40,639,352.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,304,280.80 : 70,956,421.20 = 27,092,901.60 : x
  2. Step 2: Convert to fraction form
    47,304,280.80/70,956,421.20 = 27,092,901.60/x
  3. Step 3: Cross multiply
    47,304,280.80x = 70,956,421.20 × 27,092,901.60
  4. Step 4: Simplify right side
    47,304,280.80x = 1,922,415,337,459,754
  5. Step 5: Solve for x
    x = 1,922,415,337,459,754/47,304,280.80
  6. Step 6: Final answer
    x = 40,639,352.40

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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.