Home / 1,760,363,715.60-2,637,522,264.60-930,087,536.40

Finding the Fourth Proportional to 1,760,363,715.60, 2,637,522,264.60 and 930,087,536.40

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Solution

The fourth proportional to 1,760,363,715.60, 2,637,522,264.60 and 930,087,536.40 is: 1,393,533,940.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,363,715.60 : 2,637,522,264.60 = 930,087,536.40 : x
  2. Step 2: Convert to fraction form
    1,760,363,715.60/2,637,522,264.60 = 930,087,536.40/x
  3. Step 3: Cross multiply
    1,760,363,715.60x = 2,637,522,264.60 × 930,087,536.40
  4. Step 4: Simplify right side
    1,760,363,715.60x = 2,453,126,585,281,963,008
  5. Step 5: Solve for x
    x = 2,453,126,585,281,963,008/1,760,363,715.60
  6. Step 6: Final answer
    x = 1,393,533,940.48

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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.