Home / 47,041,280.80-70,459,044.64-33,352,935.28

Finding the Fourth Proportional to 47,041,280.80, 70,459,044.64 and 33,352,935.28

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Solution

The fourth proportional to 47,041,280.80, 70,459,044.64 and 33,352,935.28 is: 49,956,461.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,041,280.80 : 70,459,044.64 = 33,352,935.28 : x
  2. Step 2: Convert to fraction form
    47,041,280.80/70,459,044.64 = 33,352,935.28/x
  3. Step 3: Cross multiply
    47,041,280.80x = 70,459,044.64 × 33,352,935.28
  4. Step 4: Simplify right side
    47,041,280.80x = 2,350,015,955,768,551
  5. Step 5: Solve for x
    x = 2,350,015,955,768,551/47,041,280.80
  6. Step 6: Final answer
    x = 49,956,461.98

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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.