Home / 1,087,527,450,236.40-1,631,012,928,746.60-322,436,695,789.16

Finding the Fourth Proportional to 1,087,527,450,236.40, 1,631,012,928,746.60 and 322,436,695,789.16

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Solution

The fourth proportional to 1,087,527,450,236.40, 1,631,012,928,746.60 and 322,436,695,789.16 is: 483,572,547,451.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,527,450,236.40 : 1,631,012,928,746.60 = 322,436,695,789.16 : x
  2. Step 2: Convert to fraction form
    1,087,527,450,236.40/1,631,012,928,746.60 = 322,436,695,789.16/x
  3. Step 3: Cross multiply
    1,087,527,450,236.40x = 1,631,012,928,746.60 × 322,436,695,789.16
  4. Step 4: Simplify right side
    1,087,527,450,236.40x = 525,898,419,534,454,325,248,000
  5. Step 5: Solve for x
    x = 525,898,419,534,454,325,248,000/1,087,527,450,236.40
  6. Step 6: Final answer
    x = 483,572,547,451.69

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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.