Home / 60,402,031.68-90,434,200.19-32,636,470.17

Finding the Fourth Proportional to 60,402,031.68, 90,434,200.19 and 32,636,470.17

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Solution

The fourth proportional to 60,402,031.68, 90,434,200.19 and 32,636,470.17 is: 48,863,473.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,402,031.68 : 90,434,200.19 = 32,636,470.17 : x
  2. Step 2: Convert to fraction form
    60,402,031.68/90,434,200.19 = 32,636,470.17/x
  3. Step 3: Cross multiply
    60,402,031.68x = 90,434,200.19 × 32,636,470.17
  4. Step 4: Simplify right side
    60,402,031.68x = 2,951,453,076,848,743.50
  5. Step 5: Solve for x
    x = 2,951,453,076,848,743.50/60,402,031.68
  6. Step 6: Final answer
    x = 48,863,473.54

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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.