Home / 60,646,032.90-90,907,047.90-29,893,313.70

Finding the Fourth Proportional to 60,646,032.90, 90,907,047.90 and 29,893,313.70

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Solution

The fourth proportional to 60,646,032.90, 90,907,047.90 and 29,893,313.70 is: 44,809,409.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,646,032.90 : 90,907,047.90 = 29,893,313.70 : x
  2. Step 2: Convert to fraction form
    60,646,032.90/90,907,047.90 = 29,893,313.70/x
  3. Step 3: Cross multiply
    60,646,032.90x = 90,907,047.90 × 29,893,313.70
  4. Step 4: Simplify right side
    60,646,032.90x = 2,717,512,900,415,626.50
  5. Step 5: Solve for x
    x = 2,717,512,900,415,626.50/60,646,032.90
  6. Step 6: Final answer
    x = 44,809,409.13

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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.