Home / 2,010,602,001.30-3,015,903,001.95-536,738,961.30

Finding the Fourth Proportional to 2,010,602,001.30, 3,015,903,001.95 and 536,738,961.30

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Solution

The fourth proportional to 2,010,602,001.30, 3,015,903,001.95 and 536,738,961.30 is: 805,108,441.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,602,001.30 : 3,015,903,001.95 = 536,738,961.30 : x
  2. Step 2: Convert to fraction form
    2,010,602,001.30/3,015,903,001.95 = 536,738,961.30/x
  3. Step 3: Cross multiply
    2,010,602,001.30x = 3,015,903,001.95 × 536,738,961.30
  4. Step 4: Simplify right side
    2,010,602,001.30x = 1,618,752,644,648,194,816
  5. Step 5: Solve for x
    x = 1,618,752,644,648,194,816/2,010,602,001.30
  6. Step 6: Final answer
    x = 805,108,441.95

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Double scale
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1.5x scale

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.