Home / 29,737,109.53-44,609,920.71-13,137,205.51

Finding the Fourth Proportional to 29,737,109.53, 44,609,920.71 and 13,137,205.51

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Solution

The fourth proportional to 29,737,109.53, 44,609,920.71 and 13,137,205.51 is: 19,707,688.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,737,109.53 : 44,609,920.71 = 13,137,205.51 : x
  2. Step 2: Convert to fraction form
    29,737,109.53/44,609,920.71 = 13,137,205.51/x
  3. Step 3: Cross multiply
    29,737,109.53x = 44,609,920.71 × 13,137,205.51
  4. Step 4: Simplify right side
    29,737,109.53x = 586,049,696,152,075.12
  5. Step 5: Solve for x
    x = 586,049,696,152,075.12/29,737,109.53
  6. Step 6: Final answer
    x = 19,707,688.66

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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.