Home / 104,976,210.90-157,464,316.35-98,257,746.90

Finding the Fourth Proportional to 104,976,210.90, 157,464,316.35 and 98,257,746.90

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Solution

The fourth proportional to 104,976,210.90, 157,464,316.35 and 98,257,746.90 is: 147,386,620.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,210.90 : 157,464,316.35 = 98,257,746.90 : x
  2. Step 2: Convert to fraction form
    104,976,210.90/157,464,316.35 = 98,257,746.90/x
  3. Step 3: Cross multiply
    104,976,210.90x = 157,464,316.35 × 98,257,746.90
  4. Step 4: Simplify right side
    104,976,210.90x = 15,472,088,941,699,832
  5. Step 5: Solve for x
    x = 15,472,088,941,699,832/104,976,210.90
  6. Step 6: Final answer
    x = 147,386,620.35

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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.