Home / 463,574,016,194.40-695,361,024,291.60-460,635,360,040.80

Finding the Fourth Proportional to 463,574,016,194.40, 695,361,024,291.60 and 460,635,360,040.80

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Solution

The fourth proportional to 463,574,016,194.40, 695,361,024,291.60 and 460,635,360,040.80 is: 690,953,040,061.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,574,016,194.40 : 695,361,024,291.60 = 460,635,360,040.80 : x
  2. Step 2: Convert to fraction form
    463,574,016,194.40/695,361,024,291.60 = 460,635,360,040.80/x
  3. Step 3: Cross multiply
    463,574,016,194.40x = 695,361,024,291.60 × 460,635,360,040.80
  4. Step 4: Simplify right side
    463,574,016,194.40x = 320,307,875,782,900,607,614,976
  5. Step 5: Solve for x
    x = 320,307,875,782,900,607,614,976/463,574,016,194.40
  6. Step 6: Final answer
    x = 690,953,040,061.20

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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.