Home / 26,045,699.10-39,046,503.42-9,862,730.16

Finding the Fourth Proportional to 26,045,699.10, 39,046,503.42 and 9,862,730.16

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Solution

The fourth proportional to 26,045,699.10, 39,046,503.42 and 9,862,730.16 is: 14,785,747.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,045,699.10 : 39,046,503.42 = 9,862,730.16 : x
  2. Step 2: Convert to fraction form
    26,045,699.10/39,046,503.42 = 9,862,730.16/x
  3. Step 3: Cross multiply
    26,045,699.10x = 39,046,503.42 × 9,862,730.16
  4. Step 4: Simplify right side
    26,045,699.10x = 385,105,126,922,977.19
  5. Step 5: Solve for x
    x = 385,105,126,922,977.19/26,045,699.10
  6. Step 6: Final answer
    x = 14,785,747.37

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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.