Home / 107,273,121.20-160,909,681.80-96,523,578.80

Finding the Fourth Proportional to 107,273,121.20, 160,909,681.80 and 96,523,578.80

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Solution

The fourth proportional to 107,273,121.20, 160,909,681.80 and 96,523,578.80 is: 144,785,368.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,273,121.20 : 160,909,681.80 = 96,523,578.80 : x
  2. Step 2: Convert to fraction form
    107,273,121.20/160,909,681.80 = 96,523,578.80/x
  3. Step 3: Cross multiply
    107,273,121.20x = 160,909,681.80 × 96,523,578.80
  4. Step 4: Simplify right side
    107,273,121.20x = 15,531,578,350,905,226
  5. Step 5: Solve for x
    x = 15,531,578,350,905,226/107,273,121.20
  6. Step 6: Final answer
    x = 144,785,368.20

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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.