Home / 448,470,846.30-672,706,269.45-244,397,502.30

Finding the Fourth Proportional to 448,470,846.30, 672,706,269.45 and 244,397,502.30

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Solution

The fourth proportional to 448,470,846.30, 672,706,269.45 and 244,397,502.30 is: 366,596,253.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,470,846.30 : 672,706,269.45 = 244,397,502.30 : x
  2. Step 2: Convert to fraction form
    448,470,846.30/672,706,269.45 = 244,397,502.30/x
  3. Step 3: Cross multiply
    448,470,846.30x = 672,706,269.45 × 244,397,502.30
  4. Step 4: Simplify right side
    448,470,846.30x = 164,407,732,035,130,816
  5. Step 5: Solve for x
    x = 164,407,732,035,130,816/448,470,846.30
  6. Step 6: Final answer
    x = 366,596,253.45

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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.