Home / 2,513,576,698.90-3,468,607,646.22-1,384,522,156.94

Finding the Fourth Proportional to 2,513,576,698.90, 3,468,607,646.22 and 1,384,522,156.94

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Solution

The fourth proportional to 2,513,576,698.90, 3,468,607,646.22 and 1,384,522,156.94 is: 1,910,569,962.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,576,698.90 : 3,468,607,646.22 = 1,384,522,156.94 : x
  2. Step 2: Convert to fraction form
    2,513,576,698.90/3,468,607,646.22 = 1,384,522,156.94/x
  3. Step 3: Cross multiply
    2,513,576,698.90x = 3,468,607,646.22 × 1,384,522,156.94
  4. Step 4: Simplify right side
    2,513,576,698.90x = 4,802,364,139,905,746,944
  5. Step 5: Solve for x
    x = 4,802,364,139,905,746,944/2,513,576,698.90
  6. Step 6: Final answer
    x = 1,910,569,962.72

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.