Home / 14,791,010.40-22,190,403.60-4,693,615.20

Finding the Fourth Proportional to 14,791,010.40, 22,190,403.60 and 4,693,615.20

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Solution

The fourth proportional to 14,791,010.40, 22,190,403.60 and 4,693,615.20 is: 7,041,656.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,791,010.40 : 22,190,403.60 = 4,693,615.20 : x
  2. Step 2: Convert to fraction form
    14,791,010.40/22,190,403.60 = 4,693,615.20/x
  3. Step 3: Cross multiply
    14,791,010.40x = 22,190,403.60 × 4,693,615.20
  4. Step 4: Simplify right side
    14,791,010.40x = 104,153,215,631,094.73
  5. Step 5: Solve for x
    x = 104,153,215,631,094.73/14,791,010.40
  6. Step 6: Final answer
    x = 7,041,656.57

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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.