Home / 1,582,426,961.67-2,373,898,556.70-649,499,428.20

Finding the Fourth Proportional to 1,582,426,961.67, 2,373,898,556.70 and 649,499,428.20

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Solution

The fourth proportional to 1,582,426,961.67, 2,373,898,556.70 and 649,499,428.20 is: 974,355,084.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,426,961.67 : 2,373,898,556.70 = 649,499,428.20 : x
  2. Step 2: Convert to fraction form
    1,582,426,961.67/2,373,898,556.70 = 649,499,428.20/x
  3. Step 3: Cross multiply
    1,582,426,961.67x = 2,373,898,556.70 × 649,499,428.20
  4. Step 4: Simplify right side
    1,582,426,961.67x = 1,541,845,755,181,455,360
  5. Step 5: Solve for x
    x = 1,541,845,755,181,455,360/1,582,426,961.67
  6. Step 6: Final answer
    x = 974,355,084.01

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Double scale
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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.