Home / 94,125,529.89-140,754,867.86-89,533,879.65

Finding the Fourth Proportional to 94,125,529.89, 140,754,867.86 and 89,533,879.65

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Solution

The fourth proportional to 94,125,529.89, 140,754,867.86 and 89,533,879.65 is: 133,888,536.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,125,529.89 : 140,754,867.86 = 89,533,879.65 : x
  2. Step 2: Convert to fraction form
    94,125,529.89/140,754,867.86 = 89,533,879.65/x
  3. Step 3: Cross multiply
    94,125,529.89x = 140,754,867.86 × 89,533,879.65
  4. Step 4: Simplify right side
    94,125,529.89x = 12,602,329,398,681,224
  5. Step 5: Solve for x
    x = 12,602,329,398,681,224/94,125,529.89
  6. Step 6: Final answer
    x = 133,888,536.02

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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.