Home / 42,821,360.64-59,091,894.50-23,241,831.71

Finding the Fourth Proportional to 42,821,360.64, 59,091,894.50 and 23,241,831.71

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Solution

The fourth proportional to 42,821,360.64, 59,091,894.50 and 23,241,831.71 is: 32,072,868.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,821,360.64 : 59,091,894.50 = 23,241,831.71 : x
  2. Step 2: Convert to fraction form
    42,821,360.64/59,091,894.50 = 23,241,831.71/x
  3. Step 3: Cross multiply
    42,821,360.64x = 59,091,894.50 × 23,241,831.71
  4. Step 4: Simplify right side
    42,821,360.64x = 1,373,403,866,982,405.75
  5. Step 5: Solve for x
    x = 1,373,403,866,982,405.75/42,821,360.64
  6. Step 6: Final answer
    x = 32,072,868.46

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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.