Home / 240,024,047.40-360,036,071.10-236,197,672.20

Finding the Fourth Proportional to 240,024,047.40, 360,036,071.10 and 236,197,672.20

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Solution

The fourth proportional to 240,024,047.40, 360,036,071.10 and 236,197,672.20 is: 354,296,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,024,047.40 : 360,036,071.10 = 236,197,672.20 : x
  2. Step 2: Convert to fraction form
    240,024,047.40/360,036,071.10 = 236,197,672.20/x
  3. Step 3: Cross multiply
    240,024,047.40x = 360,036,071.10 × 236,197,672.20
  4. Step 4: Simplify right side
    240,024,047.40x = 85,039,681,901,853,696
  5. Step 5: Solve for x
    x = 85,039,681,901,853,696/240,024,047.40
  6. Step 6: Final answer
    x = 354,296,508.30

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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.