Home / 15,035,347,048.68-22,538,999,989.17-5,079,828,470.40

Finding the Fourth Proportional to 15,035,347,048.68, 22,538,999,989.17 and 5,079,828,470.40

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Solution

The fourth proportional to 15,035,347,048.68, 22,538,999,989.17 and 5,079,828,470.40 is: 7,615,005,724.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,035,347,048.68 : 22,538,999,989.17 = 5,079,828,470.40 : x
  2. Step 2: Convert to fraction form
    15,035,347,048.68/22,538,999,989.17 = 5,079,828,470.40/x
  3. Step 3: Cross multiply
    15,035,347,048.68x = 22,538,999,989.17 × 5,079,828,470.40
  4. Step 4: Simplify right side
    15,035,347,048.68x = 114,494,253,839,331,033,088
  5. Step 5: Solve for x
    x = 114,494,253,839,331,033,088/15,035,347,048.68
  6. Step 6: Final answer
    x = 7,615,005,724.09

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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.