Home / 64,020,499.61-96,048,730.19-25,708,917.92

Finding the Fourth Proportional to 64,020,499.61, 96,048,730.19 and 25,708,917.92

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Solution

The fourth proportional to 64,020,499.61, 96,048,730.19 and 25,708,917.92 is: 38,570,597.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,020,499.61 : 96,048,730.19 = 25,708,917.92 : x
  2. Step 2: Convert to fraction form
    64,020,499.61/96,048,730.19 = 25,708,917.92/x
  3. Step 3: Cross multiply
    64,020,499.61x = 96,048,730.19 × 25,708,917.92
  4. Step 4: Simplify right side
    64,020,499.61x = 2,469,308,920,358,964.50
  5. Step 5: Solve for x
    x = 2,469,308,920,358,964.50/64,020,499.61
  6. Step 6: Final answer
    x = 38,570,597.47

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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.