Home / 26,387,740.69-39,547,138.86-14,715,646.34

Finding the Fourth Proportional to 26,387,740.69, 39,547,138.86 and 14,715,646.34

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Solution

The fourth proportional to 26,387,740.69, 39,547,138.86 and 14,715,646.34 is: 22,054,245.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,387,740.69 : 39,547,138.86 = 14,715,646.34 : x
  2. Step 2: Convert to fraction form
    26,387,740.69/39,547,138.86 = 14,715,646.34/x
  3. Step 3: Cross multiply
    26,387,740.69x = 39,547,138.86 × 14,715,646.34
  4. Step 4: Simplify right side
    26,387,740.69x = 581,961,709,024,895.12
  5. Step 5: Solve for x
    x = 581,961,709,024,895.12/26,387,740.69
  6. Step 6: Final answer
    x = 22,054,245.41

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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.