Home / 86,724,299.80-130,094,096.15-24,476,168.66

Finding the Fourth Proportional to 86,724,299.80, 130,094,096.15 and 24,476,168.66

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Solution

The fourth proportional to 86,724,299.80, 130,094,096.15 and 24,476,168.66 is: 36,716,411.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,724,299.80 : 130,094,096.15 = 24,476,168.66 : x
  2. Step 2: Convert to fraction form
    86,724,299.80/130,094,096.15 = 24,476,168.66/x
  3. Step 3: Cross multiply
    86,724,299.80x = 130,094,096.15 × 24,476,168.66
  4. Step 4: Simplify right side
    86,724,299.80x = 3,184,205,038,448,377
  5. Step 5: Solve for x
    x = 3,184,205,038,448,377/86,724,299.80
  6. Step 6: Final answer
    x = 36,716,411.04

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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.