Home / 463,574,022,673.20-695,361,034,009.80-441,534,101,521.20

Finding the Fourth Proportional to 463,574,022,673.20, 695,361,034,009.80 and 441,534,101,521.20

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Solution

The fourth proportional to 463,574,022,673.20, 695,361,034,009.80 and 441,534,101,521.20 is: 662,301,152,281.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,574,022,673.20 : 695,361,034,009.80 = 441,534,101,521.20 : x
  2. Step 2: Convert to fraction form
    463,574,022,673.20/695,361,034,009.80 = 441,534,101,521.20/x
  3. Step 3: Cross multiply
    463,574,022,673.20x = 695,361,034,009.80 × 441,534,101,521.20
  4. Step 4: Simplify right side
    463,574,022,673.20x = 307,025,609,384,369,661,673,472
  5. Step 5: Solve for x
    x = 307,025,609,384,369,661,673,472/463,574,022,673.20
  6. Step 6: Final answer
    x = 662,301,152,281.80

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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.