Home / 1,069,807,617.84-1,604,723,781.63-322,829,861.84

Finding the Fourth Proportional to 1,069,807,617.84, 1,604,723,781.63 and 322,829,861.84

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Solution

The fourth proportional to 1,069,807,617.84, 1,604,723,781.63 and 322,829,861.84 is: 484,248,521.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,807,617.84 : 1,604,723,781.63 = 322,829,861.84 : x
  2. Step 2: Convert to fraction form
    1,069,807,617.84/1,604,723,781.63 = 322,829,861.84/x
  3. Step 3: Cross multiply
    1,069,807,617.84x = 1,604,723,781.63 × 322,829,861.84
  4. Step 4: Simplify right side
    1,069,807,617.84x = 518,052,756,706,951,616
  5. Step 5: Solve for x
    x = 518,052,756,706,951,616/1,069,807,617.84
  6. Step 6: Final answer
    x = 484,248,521.01

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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.