Home / 29,038,938.04-43,565,881.16-8,567,830.72

Finding the Fourth Proportional to 29,038,938.04, 43,565,881.16 and 8,567,830.72

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Solution

The fourth proportional to 29,038,938.04, 43,565,881.16 and 8,567,830.72 is: 12,853,951.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,038,938.04 : 43,565,881.16 = 8,567,830.72 : x
  2. Step 2: Convert to fraction form
    29,038,938.04/43,565,881.16 = 8,567,830.72/x
  3. Step 3: Cross multiply
    29,038,938.04x = 43,565,881.16 × 8,567,830.72
  4. Step 4: Simplify right side
    29,038,938.04x = 373,265,094,946,517.25
  5. Step 5: Solve for x
    x = 373,265,094,946,517.25/29,038,938.04
  6. Step 6: Final answer
    x = 12,853,951.29

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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.