Home / 55,334,295.40-83,001,443.10-37,194,442.60

Finding the Fourth Proportional to 55,334,295.40, 83,001,443.10 and 37,194,442.60

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Solution

The fourth proportional to 55,334,295.40, 83,001,443.10 and 37,194,442.60 is: 55,791,663.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,334,295.40 : 83,001,443.10 = 37,194,442.60 : x
  2. Step 2: Convert to fraction form
    55,334,295.40/83,001,443.10 = 37,194,442.60/x
  3. Step 3: Cross multiply
    55,334,295.40x = 83,001,443.10 × 37,194,442.60
  4. Step 4: Simplify right side
    55,334,295.40x = 3,087,192,411,100,116
  5. Step 5: Solve for x
    x = 3,087,192,411,100,116/55,334,295.40
  6. Step 6: Final answer
    x = 55,791,663.90

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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.