Home / 10,675,641.66-16,018,342.23-5,810,660.16

Finding the Fourth Proportional to 10,675,641.66, 16,018,342.23 and 5,810,660.16

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Solution

The fourth proportional to 10,675,641.66, 16,018,342.23 and 5,810,660.16 is: 8,718,646.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,675,641.66 : 16,018,342.23 = 5,810,660.16 : x
  2. Step 2: Convert to fraction form
    10,675,641.66/16,018,342.23 = 5,810,660.16/x
  3. Step 3: Cross multiply
    10,675,641.66x = 16,018,342.23 × 5,810,660.16
  4. Step 4: Simplify right side
    10,675,641.66x = 93,077,142,986,827.75
  5. Step 5: Solve for x
    x = 93,077,142,986,827.75/10,675,641.66
  6. Step 6: Final answer
    x = 8,718,646.24

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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.