Home / 40,989,511.98-61,495,035.92-14,730,998.51

Finding the Fourth Proportional to 40,989,511.98, 61,495,035.92 and 14,730,998.51

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Solution

The fourth proportional to 40,989,511.98, 61,495,035.92 and 14,730,998.51 is: 22,100,367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,989,511.98 : 61,495,035.92 = 14,730,998.51 : x
  2. Step 2: Convert to fraction form
    40,989,511.98/61,495,035.92 = 14,730,998.51/x
  3. Step 3: Cross multiply
    40,989,511.98x = 61,495,035.92 × 14,730,998.51
  4. Step 4: Simplify right side
    40,989,511.98x = 905,883,282,509,916.50
  5. Step 5: Solve for x
    x = 905,883,282,509,916.50/40,989,511.98
  6. Step 6: Final answer
    x = 22,100,367.60

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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.