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Finding the Fourth Proportional to 61,602,368.72, 92,494,388.93 and 34,361,884.04

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Solution

The fourth proportional to 61,602,368.72, 92,494,388.93 and 34,361,884.04 is: 51,593,494.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,602,368.72 : 92,494,388.93 = 34,361,884.04 : x
  2. Step 2: Convert to fraction form
    61,602,368.72/92,494,388.93 = 34,361,884.04/x
  3. Step 3: Cross multiply
    61,602,368.72x = 92,494,388.93 × 34,361,884.04
  4. Step 4: Simplify right side
    61,602,368.72x = 3,178,281,466,129,038
  5. Step 5: Solve for x
    x = 3,178,281,466,129,038/61,602,368.72
  6. Step 6: Final answer
    x = 51,593,494.41

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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.