Home / 26,497,431.40-39,746,147.10-14,372,703.40

Finding the Fourth Proportional to 26,497,431.40, 39,746,147.10 and 14,372,703.40

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Solution

The fourth proportional to 26,497,431.40, 39,746,147.10 and 14,372,703.40 is: 21,559,055.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,497,431.40 : 39,746,147.10 = 14,372,703.40 : x
  2. Step 2: Convert to fraction form
    26,497,431.40/39,746,147.10 = 14,372,703.40/x
  3. Step 3: Cross multiply
    26,497,431.40x = 39,746,147.10 × 14,372,703.40
  4. Step 4: Simplify right side
    26,497,431.40x = 571,259,583,561,070.12
  5. Step 5: Solve for x
    x = 571,259,583,561,070.12/26,497,431.40
  6. Step 6: Final answer
    x = 21,559,055.10

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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.