Home / 149,490,699.30-224,236,048.95-97,834,634.10

Finding the Fourth Proportional to 149,490,699.30, 224,236,048.95 and 97,834,634.10

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Solution

The fourth proportional to 149,490,699.30, 224,236,048.95 and 97,834,634.10 is: 146,751,951.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,490,699.30 : 224,236,048.95 = 97,834,634.10 : x
  2. Step 2: Convert to fraction form
    149,490,699.30/224,236,048.95 = 97,834,634.10/x
  3. Step 3: Cross multiply
    149,490,699.30x = 224,236,048.95 × 97,834,634.10
  4. Step 4: Simplify right side
    149,490,699.30x = 21,938,051,801,052,936
  5. Step 5: Solve for x
    x = 21,938,051,801,052,936/149,490,699.30
  6. Step 6: Final answer
    x = 146,751,951.15

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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.