Home / 55,773,630.40-83,660,445.60-14,832,990.40

Finding the Fourth Proportional to 55,773,630.40, 83,660,445.60 and 14,832,990.40

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Solution

The fourth proportional to 55,773,630.40, 83,660,445.60 and 14,832,990.40 is: 22,249,485.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,773,630.40 : 83,660,445.60 = 14,832,990.40 : x
  2. Step 2: Convert to fraction form
    55,773,630.40/83,660,445.60 = 14,832,990.40/x
  3. Step 3: Cross multiply
    55,773,630.40x = 83,660,445.60 × 14,832,990.40
  4. Step 4: Simplify right side
    55,773,630.40x = 1,240,934,586,444,522.25
  5. Step 5: Solve for x
    x = 1,240,934,586,444,522.25/55,773,630.40
  6. Step 6: Final answer
    x = 22,249,485.60

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Similar ratio
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1.5x scale

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.