Home / 40,989,511.49-61,495,035.17-14,730,998.01

Finding the Fourth Proportional to 40,989,511.49, 61,495,035.17 and 14,730,998.01

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Solution

The fourth proportional to 40,989,511.49, 61,495,035.17 and 14,730,998.01 is: 22,100,366.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,989,511.49 : 61,495,035.17 = 14,730,998.01 : x
  2. Step 2: Convert to fraction form
    40,989,511.49/61,495,035.17 = 14,730,998.01/x
  3. Step 3: Cross multiply
    40,989,511.49x = 61,495,035.17 × 14,730,998.01
  4. Step 4: Simplify right side
    40,989,511.49x = 905,883,240,640,495
  5. Step 5: Solve for x
    x = 905,883,240,640,495/40,989,511.49
  6. Step 6: Final answer
    x = 22,100,366.85

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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.