Home / 38,606,541.10-57,909,778.71-9,852,674.38

Finding the Fourth Proportional to 38,606,541.10, 57,909,778.71 and 9,852,674.38

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Solution

The fourth proportional to 38,606,541.10, 57,909,778.71 and 9,852,674.38 is: 14,779,003.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,541.10 : 57,909,778.71 = 9,852,674.38 : x
  2. Step 2: Convert to fraction form
    38,606,541.10/57,909,778.71 = 9,852,674.38/x
  3. Step 3: Cross multiply
    38,606,541.10x = 57,909,778.71 × 9,852,674.38
  4. Step 4: Simplify right side
    38,606,541.10x = 570,566,193,047,486.50
  5. Step 5: Solve for x
    x = 570,566,193,047,486.50/38,606,541.10
  6. Step 6: Final answer
    x = 14,779,003.16

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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.