Home / 9,205,329.44-13,808,547.72-2,815,637.16

Finding the Fourth Proportional to 9,205,329.44, 13,808,547.72 and 2,815,637.16

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Solution

The fourth proportional to 9,205,329.44, 13,808,547.72 and 2,815,637.16 is: 4,223,625.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,329.44 : 13,808,547.72 = 2,815,637.16 : x
  2. Step 2: Convert to fraction form
    9,205,329.44/13,808,547.72 = 2,815,637.16/x
  3. Step 3: Cross multiply
    9,205,329.44x = 13,808,547.72 × 2,815,637.16
  4. Step 4: Simplify right side
    9,205,329.44x = 38,879,860,086,065.28
  5. Step 5: Solve for x
    x = 38,879,860,086,065.28/9,205,329.44
  6. Step 6: Final answer
    x = 4,223,625.06

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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.