Home / 15,544,553.40-23,316,830.10-4,906,985.40

Finding the Fourth Proportional to 15,544,553.40, 23,316,830.10 and 4,906,985.40

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Solution

The fourth proportional to 15,544,553.40, 23,316,830.10 and 4,906,985.40 is: 7,360,478.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,553.40 : 23,316,830.10 = 4,906,985.40 : x
  2. Step 2: Convert to fraction form
    15,544,553.40/23,316,830.10 = 4,906,985.40/x
  3. Step 3: Cross multiply
    15,544,553.40x = 23,316,830.10 × 4,906,985.40
  4. Step 4: Simplify right side
    15,544,553.40x = 114,415,344,874,980.56
  5. Step 5: Solve for x
    x = 114,415,344,874,980.56/15,544,553.40
  6. Step 6: Final answer
    x = 7,360,478.10

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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.