Home / 63,872,070.81-88,146,052.13-35,995,955.93

Finding the Fourth Proportional to 63,872,070.81, 88,146,052.13 and 35,995,955.93

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Solution

The fourth proportional to 63,872,070.81, 88,146,052.13 and 35,995,955.93 is: 49,675,881.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,872,070.81 : 88,146,052.13 = 35,995,955.93 : x
  2. Step 2: Convert to fraction form
    63,872,070.81/88,146,052.13 = 35,995,955.93/x
  3. Step 3: Cross multiply
    63,872,070.81x = 88,146,052.13 × 35,995,955.93
  4. Step 4: Simplify right side
    63,872,070.81x = 3,172,901,408,219,870
  5. Step 5: Solve for x
    x = 3,172,901,408,219,870/63,872,070.81
  6. Step 6: Final answer
    x = 49,675,881.31

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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.