Home / 15,553,547.70-23,330,321.55-14,671,749.30

Finding the Fourth Proportional to 15,553,547.70, 23,330,321.55 and 14,671,749.30

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Solution

The fourth proportional to 15,553,547.70, 23,330,321.55 and 14,671,749.30 is: 22,007,623.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,547.70 : 23,330,321.55 = 14,671,749.30 : x
  2. Step 2: Convert to fraction form
    15,553,547.70/23,330,321.55 = 14,671,749.30/x
  3. Step 3: Cross multiply
    15,553,547.70x = 23,330,321.55 × 14,671,749.30
  4. Step 4: Simplify right side
    15,553,547.70x = 342,296,628,869,987.44
  5. Step 5: Solve for x
    x = 342,296,628,869,987.44/15,553,547.70
  6. Step 6: Final answer
    x = 22,007,623.95

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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.