Home / 22,000,373.75-30,360,292.63-12,210,902.48

Finding the Fourth Proportional to 22,000,373.75, 30,360,292.63 and 12,210,902.48

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Solution

The fourth proportional to 22,000,373.75, 30,360,292.63 and 12,210,902.48 is: 16,850,921.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,000,373.75 : 30,360,292.63 = 12,210,902.48 : x
  2. Step 2: Convert to fraction form
    22,000,373.75/30,360,292.63 = 12,210,902.48/x
  3. Step 3: Cross multiply
    22,000,373.75x = 30,360,292.63 × 12,210,902.48
  4. Step 4: Simplify right side
    22,000,373.75x = 370,726,572,614,566.19
  5. Step 5: Solve for x
    x = 370,726,572,614,566.19/22,000,373.75
  6. Step 6: Final answer
    x = 16,850,921.57

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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.