Home / 29,808,110.70-44,712,166.05-18,328,985.10

Finding the Fourth Proportional to 29,808,110.70, 44,712,166.05 and 18,328,985.10

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Solution

The fourth proportional to 29,808,110.70, 44,712,166.05 and 18,328,985.10 is: 27,493,477.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,808,110.70 : 44,712,166.05 = 18,328,985.10 : x
  2. Step 2: Convert to fraction form
    29,808,110.70/44,712,166.05 = 18,328,985.10/x
  3. Step 3: Cross multiply
    29,808,110.70x = 44,712,166.05 × 18,328,985.10
  4. Step 4: Simplify right side
    29,808,110.70x = 819,528,625,319,175.88
  5. Step 5: Solve for x
    x = 819,528,625,319,175.88/29,808,110.70
  6. Step 6: Final answer
    x = 27,493,477.65

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1.5x scale

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.