Home / 224,701,931.84-310,073,003.52-126,897,892.16

Finding the Fourth Proportional to 224,701,931.84, 310,073,003.52 and 126,897,892.16

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Solution

The fourth proportional to 224,701,931.84, 310,073,003.52 and 126,897,892.16 is: 175,110,246.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,701,931.84 : 310,073,003.52 = 126,897,892.16 : x
  2. Step 2: Convert to fraction form
    224,701,931.84/310,073,003.52 = 126,897,892.16/x
  3. Step 3: Cross multiply
    224,701,931.84x = 310,073,003.52 × 126,897,892.16
  4. Step 4: Simplify right side
    224,701,931.84x = 39,347,610,562,408,256
  5. Step 5: Solve for x
    x = 39,347,610,562,408,256/224,701,931.84
  6. Step 6: Final answer
    x = 175,110,246.01

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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.