Home / 22,678,077.60-34,017,116.40-8,296,365.60

Finding the Fourth Proportional to 22,678,077.60, 34,017,116.40 and 8,296,365.60

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Solution

The fourth proportional to 22,678,077.60, 34,017,116.40 and 8,296,365.60 is: 12,444,548.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,678,077.60 : 34,017,116.40 = 8,296,365.60 : x
  2. Step 2: Convert to fraction form
    22,678,077.60/34,017,116.40 = 8,296,365.60/x
  3. Step 3: Cross multiply
    22,678,077.60x = 34,017,116.40 × 8,296,365.60
  4. Step 4: Simplify right side
    22,678,077.60x = 282,218,434,312,155.81
  5. Step 5: Solve for x
    x = 282,218,434,312,155.81/22,678,077.60
  6. Step 6: Final answer
    x = 12,444,548.40

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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.