Home / 149,784,003.40-224,676,005.10-98,765,667.40

Finding the Fourth Proportional to 149,784,003.40, 224,676,005.10 and 98,765,667.40

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Solution

The fourth proportional to 149,784,003.40, 224,676,005.10 and 98,765,667.40 is: 148,148,501.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,784,003.40 : 224,676,005.10 = 98,765,667.40 : x
  2. Step 2: Convert to fraction form
    149,784,003.40/224,676,005.10 = 98,765,667.40/x
  3. Step 3: Cross multiply
    149,784,003.40x = 224,676,005.10 × 98,765,667.40
  4. Step 4: Simplify right side
    149,784,003.40x = 22,190,275,592,467,304
  5. Step 5: Solve for x
    x = 22,190,275,592,467,304/149,784,003.40
  6. Step 6: Final answer
    x = 148,148,501.10

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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.