Home / 362,718,000.10-544,077,000.15-90,088,767.10

Finding the Fourth Proportional to 362,718,000.10, 544,077,000.15 and 90,088,767.10

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Solution

The fourth proportional to 362,718,000.10, 544,077,000.15 and 90,088,767.10 is: 135,133,150.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,718,000.10 : 544,077,000.15 = 90,088,767.10 : x
  2. Step 2: Convert to fraction form
    362,718,000.10/544,077,000.15 = 90,088,767.10/x
  3. Step 3: Cross multiply
    362,718,000.10x = 544,077,000.15 × 90,088,767.10
  4. Step 4: Simplify right side
    362,718,000.10x = 49,015,226,150,980,008
  5. Step 5: Solve for x
    x = 49,015,226,150,980,008/362,718,000.10
  6. Step 6: Final answer
    x = 135,133,150.65

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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.