Home / 240,403,275,544.40-360,674,705,974.20-96,908,250,165.20

Finding the Fourth Proportional to 240,403,275,544.40, 360,674,705,974.20 and 96,908,250,165.20

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Solution

The fourth proportional to 240,403,275,544.40, 360,674,705,974.20 and 96,908,250,165.20 is: 145,390,509,158.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,403,275,544.40 : 360,674,705,974.20 = 96,908,250,165.20 : x
  2. Step 2: Convert to fraction form
    240,403,275,544.40/360,674,705,974.20 = 96,908,250,165.20/x
  3. Step 3: Cross multiply
    240,403,275,544.40x = 360,674,705,974.20 × 96,908,250,165.20
  4. Step 4: Simplify right side
    240,403,275,544.40x = 34,952,354,634,807,728,144,384
  5. Step 5: Solve for x
    x = 34,952,354,634,807,728,144,384/240,403,275,544.40
  6. Step 6: Final answer
    x = 145,390,509,158.65

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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.