Home / 2,724,117,287,470.80-4,086,179,863,901.70-1,112,451,168,630.10

Finding the Fourth Proportional to 2,724,117,287,470.80, 4,086,179,863,901.70 and 1,112,451,168,630.10

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Solution

The fourth proportional to 2,724,117,287,470.80, 4,086,179,863,901.70 and 1,112,451,168,630.10 is: 1,668,678,358,944.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,117,287,470.80 : 4,086,179,863,901.70 = 1,112,451,168,630.10 : x
  2. Step 2: Convert to fraction form
    2,724,117,287,470.80/4,086,179,863,901.70 = 1,112,451,168,630.10/x
  3. Step 3: Cross multiply
    2,724,117,287,470.80x = 4,086,179,863,901.70 × 1,112,451,168,630.10
  4. Step 4: Simplify right side
    2,724,117,287,470.80x = 4,545,675,564,830,229,650,210,816
  5. Step 5: Solve for x
    x = 4,545,675,564,830,229,650,210,816/2,724,117,287,470.80
  6. Step 6: Final answer
    x = 1,668,678,358,944.91

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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.