Home / 240,799,096.16-332,307,130.20-136,398,844.16

Finding the Fourth Proportional to 240,799,096.16, 332,307,130.20 and 136,398,844.16

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Solution

The fourth proportional to 240,799,096.16, 332,307,130.20 and 136,398,844.16 is: 188,232,884.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,799,096.16 : 332,307,130.20 = 136,398,844.16 : x
  2. Step 2: Convert to fraction form
    240,799,096.16/332,307,130.20 = 136,398,844.16/x
  3. Step 3: Cross multiply
    240,799,096.16x = 332,307,130.20 × 136,398,844.16
  4. Step 4: Simplify right side
    240,799,096.16x = 45,326,308,465,406,624
  5. Step 5: Solve for x
    x = 45,326,308,465,406,624/240,799,096.16
  6. Step 6: Final answer
    x = 188,232,884.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.