Home / 52,748,901.80-79,123,352.70-32,341,567.40

Finding the Fourth Proportional to 52,748,901.80, 79,123,352.70 and 32,341,567.40

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Solution

The fourth proportional to 52,748,901.80, 79,123,352.70 and 32,341,567.40 is: 48,512,351.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,748,901.80 : 79,123,352.70 = 32,341,567.40 : x
  2. Step 2: Convert to fraction form
    52,748,901.80/79,123,352.70 = 32,341,567.40/x
  3. Step 3: Cross multiply
    52,748,901.80x = 79,123,352.70 × 32,341,567.40
  4. Step 4: Simplify right side
    52,748,901.80x = 2,558,973,244,261,022
  5. Step 5: Solve for x
    x = 2,558,973,244,261,022/52,748,901.80
  6. Step 6: Final answer
    x = 48,512,351.10

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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.