Home / 111,235,545.60-166,869,064.80-34,550,577.60

Finding the Fourth Proportional to 111,235,545.60, 166,869,064.80 and 34,550,577.60

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Solution

The fourth proportional to 111,235,545.60, 166,869,064.80 and 34,550,577.60 is: 51,830,757.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,235,545.60 : 166,869,064.80 = 34,550,577.60 : x
  2. Step 2: Convert to fraction form
    111,235,545.60/166,869,064.80 = 34,550,577.60/x
  3. Step 3: Cross multiply
    111,235,545.60x = 166,869,064.80 × 34,550,577.60
  4. Step 4: Simplify right side
    111,235,545.60x = 5,765,422,572,411,829
  5. Step 5: Solve for x
    x = 5,765,422,572,411,829/111,235,545.60
  6. Step 6: Final answer
    x = 51,830,757.35

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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.