Home / 38,606,685.08-57,909,981.14-9,852,823.74

Finding the Fourth Proportional to 38,606,685.08, 57,909,981.14 and 9,852,823.74

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Solution

The fourth proportional to 38,606,685.08, 57,909,981.14 and 9,852,823.74 is: 14,779,223.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,685.08 : 57,909,981.14 = 9,852,823.74 : x
  2. Step 2: Convert to fraction form
    38,606,685.08/57,909,981.14 = 9,852,823.74/x
  3. Step 3: Cross multiply
    38,606,685.08x = 57,909,981.14 × 9,852,823.74
  4. Step 4: Simplify right side
    38,606,685.08x = 570,576,836,959,144.25
  5. Step 5: Solve for x
    x = 570,576,836,959,144.25/38,606,685.08
  6. Step 6: Final answer
    x = 14,779,223.75

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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.