Home / 53,294,113.60-79,752,213.60-36,288,001.60

Finding the Fourth Proportional to 53,294,113.60, 79,752,213.60 and 36,288,001.60

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Solution

The fourth proportional to 53,294,113.60, 79,752,213.60 and 36,288,001.60 is: 54,303,341.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,294,113.60 : 79,752,213.60 = 36,288,001.60 : x
  2. Step 2: Convert to fraction form
    53,294,113.60/79,752,213.60 = 36,288,001.60/x
  3. Step 3: Cross multiply
    53,294,113.60x = 79,752,213.60 × 36,288,001.60
  4. Step 4: Simplify right side
    53,294,113.60x = 2,894,048,454,720,341.50
  5. Step 5: Solve for x
    x = 2,894,048,454,720,341.50/53,294,113.60
  6. Step 6: Final answer
    x = 54,303,341.57

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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.