Home / 10,364,801.77-14,303,386.19-5,718,875.96

Finding the Fourth Proportional to 10,364,801.77, 14,303,386.19 and 5,718,875.96

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Solution

The fourth proportional to 10,364,801.77, 14,303,386.19 and 5,718,875.96 is: 7,892,026.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364,801.77 : 14,303,386.19 = 5,718,875.96 : x
  2. Step 2: Convert to fraction form
    10,364,801.77/14,303,386.19 = 5,718,875.96/x
  3. Step 3: Cross multiply
    10,364,801.77x = 14,303,386.19 × 5,718,875.96
  4. Step 4: Simplify right side
    10,364,801.77x = 81,799,291,382,098.91
  5. Step 5: Solve for x
    x = 81,799,291,382,098.91/10,364,801.77
  6. Step 6: Final answer
    x = 7,892,026.61

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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.