Home / 98,424,101.70-147,636,152.55-60,160,349.70

Finding the Fourth Proportional to 98,424,101.70, 147,636,152.55 and 60,160,349.70

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Solution

The fourth proportional to 98,424,101.70, 147,636,152.55 and 60,160,349.70 is: 90,240,524.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,424,101.70 : 147,636,152.55 = 60,160,349.70 : x
  2. Step 2: Convert to fraction form
    98,424,101.70/147,636,152.55 = 60,160,349.70/x
  3. Step 3: Cross multiply
    98,424,101.70x = 147,636,152.55 × 60,160,349.70
  4. Step 4: Simplify right side
    98,424,101.70x = 8,881,842,565,770,548
  5. Step 5: Solve for x
    x = 8,881,842,565,770,548/98,424,101.70
  6. Step 6: Final answer
    x = 90,240,524.55

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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.