Home / 60,102,181.48-90,130,290.80-32,793,878.13

Finding the Fourth Proportional to 60,102,181.48, 90,130,290.80 and 32,793,878.13

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Solution

The fourth proportional to 60,102,181.48, 90,130,290.80 and 32,793,878.13 is: 49,178,277.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,102,181.48 : 90,130,290.80 = 32,793,878.13 : x
  2. Step 2: Convert to fraction form
    60,102,181.48/90,130,290.80 = 32,793,878.13/x
  3. Step 3: Cross multiply
    60,102,181.48x = 90,130,290.80 × 32,793,878.13
  4. Step 4: Simplify right side
    60,102,181.48x = 2,955,721,772,152,691
  5. Step 5: Solve for x
    x = 2,955,721,772,152,691/60,102,181.48
  6. Step 6: Final answer
    x = 49,178,277.72

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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.