Home / 52,270,758.24-72,133,705.74-29,065,386.97

Finding the Fourth Proportional to 52,270,758.24, 72,133,705.74 and 29,065,386.97

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Solution

The fourth proportional to 52,270,758.24, 72,133,705.74 and 29,065,386.97 is: 40,110,267.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,270,758.24 : 72,133,705.74 = 29,065,386.97 : x
  2. Step 2: Convert to fraction form
    52,270,758.24/72,133,705.74 = 29,065,386.97/x
  3. Step 3: Cross multiply
    52,270,758.24x = 72,133,705.74 × 29,065,386.97
  4. Step 4: Simplify right side
    52,270,758.24x = 2,096,594,070,913,210
  5. Step 5: Solve for x
    x = 2,096,594,070,913,210/52,270,758.24
  6. Step 6: Final answer
    x = 40,110,267.03

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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.