Home / 4,803,565,348.80-7,209,995,931.27-2,318,175,891.18

Finding the Fourth Proportional to 4,803,565,348.80, 7,209,995,931.27 and 2,318,175,891.18

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Solution

The fourth proportional to 4,803,565,348.80, 7,209,995,931.27 and 2,318,175,891.18 is: 3,479,506,893.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,565,348.80 : 7,209,995,931.27 = 2,318,175,891.18 : x
  2. Step 2: Convert to fraction form
    4,803,565,348.80/7,209,995,931.27 = 2,318,175,891.18/x
  3. Step 3: Cross multiply
    4,803,565,348.80x = 7,209,995,931.27 × 2,318,175,891.18
  4. Step 4: Simplify right side
    4,803,565,348.80x = 16,714,038,743,376,005,120
  5. Step 5: Solve for x
    x = 16,714,038,743,376,005,120/4,803,565,348.80
  6. Step 6: Final answer
    x = 3,479,506,893.26

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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.