Home / 3,651,937,605,107.70-5,039,772,311,239.10-2,148,620,710,158.90

Finding the Fourth Proportional to 3,651,937,605,107.70, 5,039,772,311,239.10 and 2,148,620,710,158.90

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Solution

The fourth proportional to 3,651,937,605,107.70, 5,039,772,311,239.10 and 2,148,620,710,158.90 is: 2,965,154,483,271.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,937,605,107.70 : 5,039,772,311,239.10 = 2,148,620,710,158.90 : x
  2. Step 2: Convert to fraction form
    3,651,937,605,107.70/5,039,772,311,239.10 = 2,148,620,710,158.90/x
  3. Step 3: Cross multiply
    3,651,937,605,107.70x = 5,039,772,311,239.10 × 2,148,620,710,158.90
  4. Step 4: Simplify right side
    3,651,937,605,107.70x = 10,828,559,162,413,714,327,470,080
  5. Step 5: Solve for x
    x = 10,828,559,162,413,714,327,470,080/3,651,937,605,107.70
  6. Step 6: Final answer
    x = 2,965,154,483,271.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.