Home / 169,637,023.60-254,455,535.40-60,585,330.40

Finding the Fourth Proportional to 169,637,023.60, 254,455,535.40 and 60,585,330.40

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Solution

The fourth proportional to 169,637,023.60, 254,455,535.40 and 60,585,330.40 is: 90,877,995.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,637,023.60 : 254,455,535.40 = 60,585,330.40 : x
  2. Step 2: Convert to fraction form
    169,637,023.60/254,455,535.40 = 60,585,330.40/x
  3. Step 3: Cross multiply
    169,637,023.60x = 254,455,535.40 × 60,585,330.40
  4. Step 4: Simplify right side
    169,637,023.60x = 15,416,272,684,317,896
  5. Step 5: Solve for x
    x = 15,416,272,684,317,896/169,637,023.60
  6. Step 6: Final answer
    x = 90,877,995.60

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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.