Home / 235,264,691.16-324,674,232.30-130,850,312.76

Finding the Fourth Proportional to 235,264,691.16, 324,674,232.30 and 130,850,312.76

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Solution

The fourth proportional to 235,264,691.16, 324,674,232.30 and 130,850,312.76 is: 180,578,414.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,264,691.16 : 324,674,232.30 = 130,850,312.76 : x
  2. Step 2: Convert to fraction form
    235,264,691.16/324,674,232.30 = 130,850,312.76/x
  3. Step 3: Cross multiply
    235,264,691.16x = 324,674,232.30 × 130,850,312.76
  4. Step 4: Simplify right side
    235,264,691.16x = 42,483,724,841,567,896
  5. Step 5: Solve for x
    x = 42,483,724,841,567,896/235,264,691.16
  6. Step 6: Final answer
    x = 180,578,414.18

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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.