Home / 34,677,064.65-47,852,641.36-18,996,157.10

Finding the Fourth Proportional to 34,677,064.65, 47,852,641.36 and 18,996,157.10

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Solution

The fourth proportional to 34,677,064.65, 47,852,641.36 and 18,996,157.10 is: 26,213,761.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,677,064.65 : 47,852,641.36 = 18,996,157.10 : x
  2. Step 2: Convert to fraction form
    34,677,064.65/47,852,641.36 = 18,996,157.10/x
  3. Step 3: Cross multiply
    34,677,064.65x = 47,852,641.36 × 18,996,157.10
  4. Step 4: Simplify right side
    34,677,064.65x = 909,016,292,924,517.75
  5. Step 5: Solve for x
    x = 909,016,292,924,517.75/34,677,064.65
  6. Step 6: Final answer
    x = 26,213,761.23

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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.