Home / 10,544,210.67-15,798,262.73-5,755,261.71

Finding the Fourth Proportional to 10,544,210.67, 15,798,262.73 and 5,755,261.71

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Solution

The fourth proportional to 10,544,210.67, 15,798,262.73 and 5,755,261.71 is: 8,623,038.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,544,210.67 : 15,798,262.73 = 5,755,261.71 : x
  2. Step 2: Convert to fraction form
    10,544,210.67/15,798,262.73 = 5,755,261.71/x
  3. Step 3: Cross multiply
    10,544,210.67x = 15,798,262.73 × 5,755,261.71
  4. Step 4: Simplify right side
    10,544,210.67x = 90,923,136,545,712.75
  5. Step 5: Solve for x
    x = 90,923,136,545,712.75/10,544,210.67
  6. Step 6: Final answer
    x = 8,623,038.69

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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.