Home / 10,275,850,280,622-15,420,566,041,377-4,838,032,240,279.70

Finding the Fourth Proportional to 10,275,850,280,622, 15,420,566,041,377 and 4,838,032,240,279.70

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Solution

The fourth proportional to 10,275,850,280,622, 15,420,566,041,377 and 4,838,032,240,279.70 is: 7,260,245,491,532.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,275,850,280,622 : 15,420,566,041,377 = 4,838,032,240,279.70 : x
  2. Step 2: Convert to fraction form
    10,275,850,280,622/15,420,566,041,377 = 4,838,032,240,279.70/x
  3. Step 3: Cross multiply
    10,275,850,280,622x = 15,420,566,041,377 × 4,838,032,240,279.70
  4. Step 4: Simplify right side
    10,275,850,280,622x = 74,605,195,671,544,232,224,489,472
  5. Step 5: Solve for x
    x = 74,605,195,671,544,232,224,489,472/10,275,850,280,622
  6. Step 6: Final answer
    x = 7,260,245,491,532.05

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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.