Home / 101,495,053.03-152,306,622.66-43,202,638.39

Finding the Fourth Proportional to 101,495,053.03, 152,306,622.66 and 43,202,638.39

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Solution

The fourth proportional to 101,495,053.03, 152,306,622.66 and 43,202,638.39 is: 64,831,218.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,495,053.03 : 152,306,622.66 = 43,202,638.39 : x
  2. Step 2: Convert to fraction form
    101,495,053.03/152,306,622.66 = 43,202,638.39/x
  3. Step 3: Cross multiply
    101,495,053.03x = 152,306,622.66 × 43,202,638.39
  4. Step 4: Simplify right side
    101,495,053.03x = 6,580,047,943,182,160
  5. Step 5: Solve for x
    x = 6,580,047,943,182,160/101,495,053.03
  6. Step 6: Final answer
    x = 64,831,218.34

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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.