Home / 9,701,752.13-14,562,721.91-7,145,853.11

Finding the Fourth Proportional to 9,701,752.13, 14,562,721.91 and 7,145,853.11

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Solution

The fourth proportional to 9,701,752.13, 14,562,721.91 and 7,145,853.11 is: 10,726,214.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,701,752.13 : 14,562,721.91 = 7,145,853.11 : x
  2. Step 2: Convert to fraction form
    9,701,752.13/14,562,721.91 = 7,145,853.11/x
  3. Step 3: Cross multiply
    9,701,752.13x = 14,562,721.91 × 7,145,853.11
  4. Step 4: Simplify right side
    9,701,752.13x = 104,063,071,595,689.67
  5. Step 5: Solve for x
    x = 104,063,071,595,689.67/9,701,752.13
  6. Step 6: Final answer
    x = 10,726,214.22

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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.