Home / 104,976,262.40-157,464,393.60-98,257,798.40

Finding the Fourth Proportional to 104,976,262.40, 157,464,393.60 and 98,257,798.40

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Solution

The fourth proportional to 104,976,262.40, 157,464,393.60 and 98,257,798.40 is: 147,386,697.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,262.40 : 157,464,393.60 = 98,257,798.40 : x
  2. Step 2: Convert to fraction form
    104,976,262.40/157,464,393.60 = 98,257,798.40/x
  3. Step 3: Cross multiply
    104,976,262.40x = 157,464,393.60 × 98,257,798.40
  4. Step 4: Simplify right side
    104,976,262.40x = 15,472,104,641,527,050
  5. Step 5: Solve for x
    x = 15,472,104,641,527,050/104,976,262.40
  6. Step 6: Final answer
    x = 147,386,697.60

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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.