Home / 61,056,101.10-91,584,151.65-60,630,948.30

Finding the Fourth Proportional to 61,056,101.10, 91,584,151.65 and 60,630,948.30

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Solution

The fourth proportional to 61,056,101.10, 91,584,151.65 and 60,630,948.30 is: 90,946,422.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,056,101.10 : 91,584,151.65 = 60,630,948.30 : x
  2. Step 2: Convert to fraction form
    61,056,101.10/91,584,151.65 = 60,630,948.30/x
  3. Step 3: Cross multiply
    61,056,101.10x = 91,584,151.65 × 60,630,948.30
  4. Step 4: Simplify right side
    61,056,101.10x = 5,552,833,963,790,510
  5. Step 5: Solve for x
    x = 5,552,833,963,790,510/61,056,101.10
  6. Step 6: Final answer
    x = 90,946,422.45

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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.