Home / 58,749,527.48-81,070,793.86-32,643,152.66

Finding the Fourth Proportional to 58,749,527.48, 81,070,793.86 and 32,643,152.66

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Solution

The fourth proportional to 58,749,527.48, 81,070,793.86 and 32,643,152.66 is: 45,045,575.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,749,527.48 : 81,070,793.86 = 32,643,152.66 : x
  2. Step 2: Convert to fraction form
    58,749,527.48/81,070,793.86 = 32,643,152.66/x
  3. Step 3: Cross multiply
    58,749,527.48x = 81,070,793.86 × 32,643,152.66
  4. Step 4: Simplify right side
    58,749,527.48x = 2,646,406,299,670,801
  5. Step 5: Solve for x
    x = 2,646,406,299,670,801/58,749,527.48
  6. Step 6: Final answer
    x = 45,045,575.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.