Home / 4,375,607,097.99-6,564,454,803.74-1,427,892,200.31

Finding the Fourth Proportional to 4,375,607,097.99, 6,564,454,803.74 and 1,427,892,200.31

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Solution

The fourth proportional to 4,375,607,097.99, 6,564,454,803.74 and 1,427,892,200.31 is: 2,142,179,040.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,607,097.99 : 6,564,454,803.74 = 1,427,892,200.31 : x
  2. Step 2: Convert to fraction form
    4,375,607,097.99/6,564,454,803.74 = 1,427,892,200.31/x
  3. Step 3: Cross multiply
    4,375,607,097.99x = 6,564,454,803.74 × 1,427,892,200.31
  4. Step 4: Simplify right side
    4,375,607,097.99x = 9,373,333,813,547,857,920
  5. Step 5: Solve for x
    x = 9,373,333,813,547,857,920/4,375,607,097.99
  6. Step 6: Final answer
    x = 2,142,179,040.22

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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.