Home / 1,046,522,915.59-1,443,747,831.74-622,899,041.79

Finding the Fourth Proportional to 1,046,522,915.59, 1,443,747,831.74 and 622,899,041.79

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Solution

The fourth proportional to 1,046,522,915.59, 1,443,747,831.74 and 622,899,041.79 is: 859,330,577.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,522,915.59 : 1,443,747,831.74 = 622,899,041.79 : x
  2. Step 2: Convert to fraction form
    1,046,522,915.59/1,443,747,831.74 = 622,899,041.79/x
  3. Step 3: Cross multiply
    1,046,522,915.59x = 1,443,747,831.74 × 622,899,041.79
  4. Step 4: Simplify right side
    1,046,522,915.59x = 899,309,140,974,121,472
  5. Step 5: Solve for x
    x = 899,309,140,974,121,472/1,046,522,915.59
  6. Step 6: Final answer
    x = 859,330,577.07

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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.