Home / 149,490,701.30-224,236,051.95-97,834,636.10

Finding the Fourth Proportional to 149,490,701.30, 224,236,051.95 and 97,834,636.10

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Solution

The fourth proportional to 149,490,701.30, 224,236,051.95 and 97,834,636.10 is: 146,751,954.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,490,701.30 : 224,236,051.95 = 97,834,636.10 : x
  2. Step 2: Convert to fraction form
    149,490,701.30/224,236,051.95 = 97,834,636.10/x
  3. Step 3: Cross multiply
    149,490,701.30x = 224,236,051.95 × 97,834,636.10
  4. Step 4: Simplify right side
    149,490,701.30x = 21,938,052,543,028,944
  5. Step 5: Solve for x
    x = 21,938,052,543,028,944/149,490,701.30
  6. Step 6: Final answer
    x = 146,751,954.15

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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.