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Finding the Fourth Proportional to 440,061,063, 607,303,162.62 and 244,490,775

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Solution

The fourth proportional to 440,061,063, 607,303,162.62 and 244,490,775 is: 337,407,767.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,061,063 : 607,303,162.62 = 244,490,775 : x
  2. Step 2: Convert to fraction form
    440,061,063/607,303,162.62 = 244,490,775/x
  3. Step 3: Cross multiply
    440,061,063x = 607,303,162.62 × 244,490,775
  4. Step 4: Simplify right side
    440,061,063x = 148,480,020,888,914,816
  5. Step 5: Solve for x
    x = 148,480,020,888,914,816/440,061,063
  6. Step 6: Final answer
    x = 337,407,767.63

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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.