Home / 2,378,306,959.16-3,566,651,423.70-904,091,199.80

Finding the Fourth Proportional to 2,378,306,959.16, 3,566,651,423.70 and 904,091,199.80

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Solution

The fourth proportional to 2,378,306,959.16, 3,566,651,423.70 and 904,091,199.80 is: 1,355,829,260.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,306,959.16 : 3,566,651,423.70 = 904,091,199.80 : x
  2. Step 2: Convert to fraction form
    2,378,306,959.16/3,566,651,423.70 = 904,091,199.80/x
  3. Step 3: Cross multiply
    2,378,306,959.16x = 3,566,651,423.70 × 904,091,199.80
  4. Step 4: Simplify right side
    2,378,306,959.16x = 3,224,578,164,921,310,720
  5. Step 5: Solve for x
    x = 3,224,578,164,921,310,720/2,378,306,959.16
  6. Step 6: Final answer
    x = 1,355,829,260.18

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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.