Home / 3,680,087,396,128.40-5,520,243,552,016.80-1,262,554,306,582.40

Finding the Fourth Proportional to 3,680,087,396,128.40, 5,520,243,552,016.80 and 1,262,554,306,582.40

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Solution

The fourth proportional to 3,680,087,396,128.40, 5,520,243,552,016.80 and 1,262,554,306,582.40 is: 1,893,870,041,595.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,087,396,128.40 : 5,520,243,552,016.80 = 1,262,554,306,582.40 : x
  2. Step 2: Convert to fraction form
    3,680,087,396,128.40/5,520,243,552,016.80 = 1,262,554,306,582.40/x
  3. Step 3: Cross multiply
    3,680,087,396,128.40x = 5,520,243,552,016.80 × 1,262,554,306,582.40
  4. Step 4: Simplify right side
    3,680,087,396,128.40x = 6,969,607,269,982,535,034,077,184
  5. Step 5: Solve for x
    x = 6,969,607,269,982,535,034,077,184/3,680,087,396,128.40
  6. Step 6: Final answer
    x = 1,893,870,041,595.98

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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.