Home / 54,838,818.47-82,258,222.72-24,133,397.82

Finding the Fourth Proportional to 54,838,818.47, 82,258,222.72 and 24,133,397.82

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Solution

The fourth proportional to 54,838,818.47, 82,258,222.72 and 24,133,397.82 is: 36,200,094.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,838,818.47 : 82,258,222.72 = 24,133,397.82 : x
  2. Step 2: Convert to fraction form
    54,838,818.47/82,258,222.72 = 24,133,397.82/x
  3. Step 3: Cross multiply
    54,838,818.47x = 82,258,222.72 × 24,133,397.82
  4. Step 4: Simplify right side
    54,838,818.47x = 1,985,170,412,840,376
  5. Step 5: Solve for x
    x = 1,985,170,412,840,376/54,838,818.47
  6. Step 6: Final answer
    x = 36,200,094.53

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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.