Home / 29,381,621.10-44,072,431.65-17,885,582.70

Finding the Fourth Proportional to 29,381,621.10, 44,072,431.65 and 17,885,582.70

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Solution

The fourth proportional to 29,381,621.10, 44,072,431.65 and 17,885,582.70 is: 26,828,374.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,381,621.10 : 44,072,431.65 = 17,885,582.70 : x
  2. Step 2: Convert to fraction form
    29,381,621.10/44,072,431.65 = 17,885,582.70/x
  3. Step 3: Cross multiply
    29,381,621.10x = 44,072,431.65 × 17,885,582.70
  4. Step 4: Simplify right side
    29,381,621.10x = 788,261,121,066,172.38
  5. Step 5: Solve for x
    x = 788,261,121,066,172.38/29,381,621.10
  6. Step 6: Final answer
    x = 26,828,374.05

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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.