Home / 162,968,180.40-244,452,270.60-124,704,428.40

Finding the Fourth Proportional to 162,968,180.40, 244,452,270.60 and 124,704,428.40

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Solution

The fourth proportional to 162,968,180.40, 244,452,270.60 and 124,704,428.40 is: 187,056,642.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,968,180.40 : 244,452,270.60 = 124,704,428.40 : x
  2. Step 2: Convert to fraction form
    162,968,180.40/244,452,270.60 = 124,704,428.40/x
  3. Step 3: Cross multiply
    162,968,180.40x = 244,452,270.60 × 124,704,428.40
  4. Step 4: Simplify right side
    162,968,180.40x = 30,484,280,676,255,124
  5. Step 5: Solve for x
    x = 30,484,280,676,255,124/162,968,180.40
  6. Step 6: Final answer
    x = 187,056,642.60

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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.