Home / 8,726,268,347.40-13,091,243,100.34-2,830,369,689.48

Finding the Fourth Proportional to 8,726,268,347.40, 13,091,243,100.34 and 2,830,369,689.48

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Solution

The fourth proportional to 8,726,268,347.40, 13,091,243,100.34 and 2,830,369,689.48 is: 4,246,151,527.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,726,268,347.40 : 13,091,243,100.34 = 2,830,369,689.48 : x
  2. Step 2: Convert to fraction form
    8,726,268,347.40/13,091,243,100.34 = 2,830,369,689.48/x
  3. Step 3: Cross multiply
    8,726,268,347.40x = 13,091,243,100.34 × 2,830,369,689.48
  4. Step 4: Simplify right side
    8,726,268,347.40x = 37,053,057,668,816,519,168
  5. Step 5: Solve for x
    x = 37,053,057,668,816,519,168/8,726,268,347.40
  6. Step 6: Final answer
    x = 4,246,151,527.06

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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.