Home / 372,219,501.60-558,329,252.40-95,870,181.60

Finding the Fourth Proportional to 372,219,501.60, 558,329,252.40 and 95,870,181.60

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Solution

The fourth proportional to 372,219,501.60, 558,329,252.40 and 95,870,181.60 is: 143,805,272.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,219,501.60 : 558,329,252.40 = 95,870,181.60 : x
  2. Step 2: Convert to fraction form
    372,219,501.60/558,329,252.40 = 95,870,181.60/x
  3. Step 3: Cross multiply
    372,219,501.60x = 558,329,252.40 × 95,870,181.60
  4. Step 4: Simplify right side
    372,219,501.60x = 53,527,126,820,180,232
  5. Step 5: Solve for x
    x = 53,527,126,820,180,232/372,219,501.60
  6. Step 6: Final answer
    x = 143,805,272.40

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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.