Home / 9,637,574.77-14,450,537.92-4,521,126.61

Finding the Fourth Proportional to 9,637,574.77, 14,450,537.92 and 4,521,126.61

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Solution

The fourth proportional to 9,637,574.77, 14,450,537.92 and 4,521,126.61 is: 6,778,957.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,637,574.77 : 14,450,537.92 = 4,521,126.61 : x
  2. Step 2: Convert to fraction form
    9,637,574.77/14,450,537.92 = 4,521,126.61/x
  3. Step 3: Cross multiply
    9,637,574.77x = 14,450,537.92 × 4,521,126.61
  4. Step 4: Simplify right side
    9,637,574.77x = 65,332,711,518,926.05
  5. Step 5: Solve for x
    x = 65,332,711,518,926.05/9,637,574.77
  6. Step 6: Final answer
    x = 6,778,957.68

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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.