Home / 93,641,213.52-129,223,922.76-51,825,360.06

Finding the Fourth Proportional to 93,641,213.52, 129,223,922.76 and 51,825,360.06

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Solution

The fourth proportional to 93,641,213.52, 129,223,922.76 and 51,825,360.06 is: 71,518,470.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,641,213.52 : 129,223,922.76 = 51,825,360.06 : x
  2. Step 2: Convert to fraction form
    93,641,213.52/129,223,922.76 = 51,825,360.06/x
  3. Step 3: Cross multiply
    93,641,213.52x = 129,223,922.76 × 51,825,360.06
  4. Step 4: Simplify right side
    93,641,213.52x = 6,697,076,325,402,630
  5. Step 5: Solve for x
    x = 6,697,076,325,402,630/93,641,213.52
  6. Step 6: Final answer
    x = 71,518,470.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.