Home / 3,680,087,402,808.40-5,520,243,562,088.60-1,262,554,313,309.20

Finding the Fourth Proportional to 3,680,087,402,808.40, 5,520,243,562,088.60 and 1,262,554,313,309.20

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Solution

The fourth proportional to 3,680,087,402,808.40, 5,520,243,562,088.60 and 1,262,554,313,309.20 is: 1,893,870,051,704.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,087,402,808.40 : 5,520,243,562,088.60 = 1,262,554,313,309.20 : x
  2. Step 2: Convert to fraction form
    3,680,087,402,808.40/5,520,243,562,088.60 = 1,262,554,313,309.20/x
  3. Step 3: Cross multiply
    3,680,087,402,808.40x = 5,520,243,562,088.60 × 1,262,554,313,309.20
  4. Step 4: Simplify right side
    3,680,087,402,808.40x = 6,969,607,319,832,303,809,593,344
  5. Step 5: Solve for x
    x = 6,969,607,319,832,303,809,593,344/3,680,087,402,808.40
  6. Step 6: Final answer
    x = 1,893,870,051,704.09

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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.