Home / 61,634,292.92-85,053,696.30-35,172,172.46

Finding the Fourth Proportional to 61,634,292.92, 85,053,696.30 and 35,172,172.46

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Solution

The fourth proportional to 61,634,292.92, 85,053,696.30 and 35,172,172.46 is: 48,536,669.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,634,292.92 : 85,053,696.30 = 35,172,172.46 : x
  2. Step 2: Convert to fraction form
    61,634,292.92/85,053,696.30 = 35,172,172.46/x
  3. Step 3: Cross multiply
    61,634,292.92x = 85,053,696.30 × 35,172,172.46
  4. Step 4: Simplify right side
    61,634,292.92x = 2,991,523,274,624,064
  5. Step 5: Solve for x
    x = 2,991,523,274,624,064/61,634,292.92
  6. Step 6: Final answer
    x = 48,536,669.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.