Home / 2,071,869,055.20-3,107,803,582.80-1,976,317,567.20

Finding the Fourth Proportional to 2,071,869,055.20, 3,107,803,582.80 and 1,976,317,567.20

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Solution

The fourth proportional to 2,071,869,055.20, 3,107,803,582.80 and 1,976,317,567.20 is: 2,964,476,350.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,869,055.20 : 3,107,803,582.80 = 1,976,317,567.20 : x
  2. Step 2: Convert to fraction form
    2,071,869,055.20/3,107,803,582.80 = 1,976,317,567.20/x
  3. Step 3: Cross multiply
    2,071,869,055.20x = 3,107,803,582.80 × 1,976,317,567.20
  4. Step 4: Simplify right side
    2,071,869,055.20x = 6,142,006,816,094,740,480
  5. Step 5: Solve for x
    x = 6,142,006,816,094,740,480/2,071,869,055.20
  6. Step 6: Final answer
    x = 2,964,476,350.80

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1.5x scale

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.