Home / 33,152,628,145.40-49,727,792,061.30-8,309,506,686.20

Finding the Fourth Proportional to 33,152,628,145.40, 49,727,792,061.30 and 8,309,506,686.20

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Solution

The fourth proportional to 33,152,628,145.40, 49,727,792,061.30 and 8,309,506,686.20 is: 12,463,971,749.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,152,628,145.40 : 49,727,792,061.30 = 8,309,506,686.20 : x
  2. Step 2: Convert to fraction form
    33,152,628,145.40/49,727,792,061.30 = 8,309,506,686.20/x
  3. Step 3: Cross multiply
    33,152,628,145.40x = 49,727,792,061.30 × 8,309,506,686.20
  4. Step 4: Simplify right side
    33,152,628,145.40x = 413,213,420,623,335,653,376
  5. Step 5: Solve for x
    x = 413,213,420,623,335,653,376/33,152,628,145.40
  6. Step 6: Final answer
    x = 12,463,971,749.42

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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.