Home / 104,976,000.60-157,464,000.90-97,801,547.10

Finding the Fourth Proportional to 104,976,000.60, 157,464,000.90 and 97,801,547.10

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Solution

The fourth proportional to 104,976,000.60, 157,464,000.90 and 97,801,547.10 is: 146,702,320.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,000.60 : 157,464,000.90 = 97,801,547.10 : x
  2. Step 2: Convert to fraction form
    104,976,000.60/157,464,000.90 = 97,801,547.10/x
  3. Step 3: Cross multiply
    104,976,000.60x = 157,464,000.90 × 97,801,547.10
  4. Step 4: Simplify right side
    104,976,000.60x = 15,400,222,900,575,792
  5. Step 5: Solve for x
    x = 15,400,222,900,575,792/104,976,000.60
  6. Step 6: Final answer
    x = 146,702,320.65

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1.5x scale

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.