Home / 2,378,306,967.16-3,566,651,435.70-904,091,207.80

Finding the Fourth Proportional to 2,378,306,967.16, 3,566,651,435.70 and 904,091,207.80

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Solution

The fourth proportional to 2,378,306,967.16, 3,566,651,435.70 and 904,091,207.80 is: 1,355,829,272.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,306,967.16 : 3,566,651,435.70 = 904,091,207.80 : x
  2. Step 2: Convert to fraction form
    2,378,306,967.16/3,566,651,435.70 = 904,091,207.80/x
  3. Step 3: Cross multiply
    2,378,306,967.16x = 3,566,651,435.70 × 904,091,207.80
  4. Step 4: Simplify right side
    2,378,306,967.16x = 3,224,578,204,303,616,512
  5. Step 5: Solve for x
    x = 3,224,578,204,303,616,512/2,378,306,967.16
  6. Step 6: Final answer
    x = 1,355,829,272.18

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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.