Home / 22,433,141.55-33,649,712.33-13,885,762.35

Finding the Fourth Proportional to 22,433,141.55, 33,649,712.33 and 13,885,762.35

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Solution

The fourth proportional to 22,433,141.55, 33,649,712.33 and 13,885,762.35 is: 20,828,643.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,433,141.55 : 33,649,712.33 = 13,885,762.35 : x
  2. Step 2: Convert to fraction form
    22,433,141.55/33,649,712.33 = 13,885,762.35/x
  3. Step 3: Cross multiply
    22,433,141.55x = 33,649,712.33 × 13,885,762.35
  4. Step 4: Simplify right side
    22,433,141.55x = 467,251,908,490,816
  5. Step 5: Solve for x
    x = 467,251,908,490,816/22,433,141.55
  6. Step 6: Final answer
    x = 20,828,643.53

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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.