Home / 19,045,094.79-26,282,385.13-10,343,329.64

Finding the Fourth Proportional to 19,045,094.79, 26,282,385.13 and 10,343,329.64

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Solution

The fourth proportional to 19,045,094.79, 26,282,385.13 and 10,343,329.64 is: 14,273,878.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,045,094.79 : 26,282,385.13 = 10,343,329.64 : x
  2. Step 2: Convert to fraction form
    19,045,094.79/26,282,385.13 = 10,343,329.64/x
  3. Step 3: Cross multiply
    19,045,094.79x = 26,282,385.13 × 10,343,329.64
  4. Step 4: Simplify right side
    19,045,094.79x = 271,847,373,125,024.25
  5. Step 5: Solve for x
    x = 271,847,373,125,024.25/19,045,094.79
  6. Step 6: Final answer
    x = 14,273,878.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.