Home / 1,572,226,777.72-2,358,642,497.46-602,802,811

Finding the Fourth Proportional to 1,572,226,777.72, 2,358,642,497.46 and 602,802,811

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Solution

The fourth proportional to 1,572,226,777.72, 2,358,642,497.46 and 602,802,811 is: 904,320,132.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,226,777.72 : 2,358,642,497.46 = 602,802,811 : x
  2. Step 2: Convert to fraction form
    1,572,226,777.72/2,358,642,497.46 = 602,802,811/x
  3. Step 3: Cross multiply
    1,572,226,777.72x = 2,358,642,497.46 × 602,802,811
  4. Step 4: Simplify right side
    1,572,226,777.72x = 1,421,796,327,612,948,480
  5. Step 5: Solve for x
    x = 1,421,796,327,612,948,480/1,572,226,777.72
  6. Step 6: Final answer
    x = 904,320,132.29

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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.