Home / 1,126,925,588.12-1,554,924,431.52-650,607,703.04

Finding the Fourth Proportional to 1,126,925,588.12, 1,554,924,431.52 and 650,607,703.04

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Solution

The fourth proportional to 1,126,925,588.12, 1,554,924,431.52 and 650,607,703.04 is: 897,704,181.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,925,588.12 : 1,554,924,431.52 = 650,607,703.04 : x
  2. Step 2: Convert to fraction form
    1,126,925,588.12/1,554,924,431.52 = 650,607,703.04/x
  3. Step 3: Cross multiply
    1,126,925,588.12x = 1,554,924,431.52 × 650,607,703.04
  4. Step 4: Simplify right side
    1,126,925,588.12x = 1,011,645,812,792,004,864
  5. Step 5: Solve for x
    x = 1,011,645,812,792,004,864/1,126,925,588.12
  6. Step 6: Final answer
    x = 897,704,181.59

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Double scale
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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.