Home / 29,360,905.60-44,020,363.20-13,173,606.40

Finding the Fourth Proportional to 29,360,905.60, 44,020,363.20 and 13,173,606.40

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Solution

The fourth proportional to 29,360,905.60, 44,020,363.20 and 13,173,606.40 is: 19,750,989.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,360,905.60 : 44,020,363.20 = 13,173,606.40 : x
  2. Step 2: Convert to fraction form
    29,360,905.60/44,020,363.20 = 13,173,606.40/x
  3. Step 3: Cross multiply
    29,360,905.60x = 44,020,363.20 × 13,173,606.40
  4. Step 4: Simplify right side
    29,360,905.60x = 579,906,938,381,844.50
  5. Step 5: Solve for x
    x = 579,906,938,381,844.50/29,360,905.60
  6. Step 6: Final answer
    x = 19,750,989.51

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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.