Home / 21,483,001.59-32,224,186.85-5,308,952.51

Finding the Fourth Proportional to 21,483,001.59, 32,224,186.85 and 5,308,952.51

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Solution

The fourth proportional to 21,483,001.59, 32,224,186.85 and 5,308,952.51 is: 7,963,350.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,483,001.59 : 32,224,186.85 = 5,308,952.51 : x
  2. Step 2: Convert to fraction form
    21,483,001.59/32,224,186.85 = 5,308,952.51/x
  3. Step 3: Cross multiply
    21,483,001.59x = 32,224,186.85 × 5,308,952.51
  4. Step 4: Simplify right side
    21,483,001.59x = 171,076,677,472,350.78
  5. Step 5: Solve for x
    x = 171,076,677,472,350.78/21,483,001.59
  6. Step 6: Final answer
    x = 7,963,350.78

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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.