Home / 10,275,850,280,624-15,420,566,041,378-4,838,032,240,280.80

Finding the Fourth Proportional to 10,275,850,280,624, 15,420,566,041,378 and 4,838,032,240,280.80

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Solution

The fourth proportional to 10,275,850,280,624, 15,420,566,041,378 and 4,838,032,240,280.80 is: 7,260,245,491,532.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,275,850,280,624 : 15,420,566,041,378 = 4,838,032,240,280.80 : x
  2. Step 2: Convert to fraction form
    10,275,850,280,624/15,420,566,041,378 = 4,838,032,240,280.80/x
  3. Step 3: Cross multiply
    10,275,850,280,624x = 15,420,566,041,378 × 4,838,032,240,280.80
  4. Step 4: Simplify right side
    10,275,850,280,624x = 74,605,195,671,566,033,478,483,968
  5. Step 5: Solve for x
    x = 74,605,195,671,566,033,478,483,968/10,275,850,280,624
  6. Step 6: Final answer
    x = 7,260,245,491,532.76

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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.