Home / 975,238,718.10-1,465,246,864.35-733,374,014.10

Finding the Fourth Proportional to 975,238,718.10, 1,465,246,864.35 and 733,374,014.10

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Solution

The fourth proportional to 975,238,718.10, 1,465,246,864.35 and 733,374,014.10 is: 1,101,857,375.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,238,718.10 : 1,465,246,864.35 = 733,374,014.10 : x
  2. Step 2: Convert to fraction form
    975,238,718.10/1,465,246,864.35 = 733,374,014.10/x
  3. Step 3: Cross multiply
    975,238,718.10x = 1,465,246,864.35 × 733,374,014.10
  4. Step 4: Simplify right side
    975,238,718.10x = 1,074,573,974,555,797,632
  5. Step 5: Solve for x
    x = 1,074,573,974,555,797,632/975,238,718.10
  6. Step 6: Final answer
    x = 1,101,857,375.65

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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.