Home / 26,345,929.84-39,358,776.65-17,048,157.16

Finding the Fourth Proportional to 26,345,929.84, 39,358,776.65 and 17,048,157.16

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Solution

The fourth proportional to 26,345,929.84, 39,358,776.65 and 17,048,157.16 is: 25,468,625.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,345,929.84 : 39,358,776.65 = 17,048,157.16 : x
  2. Step 2: Convert to fraction form
    26,345,929.84/39,358,776.65 = 17,048,157.16/x
  3. Step 3: Cross multiply
    26,345,929.84x = 39,358,776.65 × 17,048,157.16
  4. Step 4: Simplify right side
    26,345,929.84x = 670,994,609,954,538.25
  5. Step 5: Solve for x
    x = 670,994,609,954,538.25/26,345,929.84
  6. Step 6: Final answer
    x = 25,468,625.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.