Home / 42,733,048.89-58,971,629.64-23,153,952.66

Finding the Fourth Proportional to 42,733,048.89, 58,971,629.64 and 23,153,952.66

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Solution

The fourth proportional to 42,733,048.89, 58,971,629.64 and 23,153,952.66 is: 31,952,466.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,733,048.89 : 58,971,629.64 = 23,153,952.66 : x
  2. Step 2: Convert to fraction form
    42,733,048.89/58,971,629.64 = 23,153,952.66/x
  3. Step 3: Cross multiply
    42,733,048.89x = 58,971,629.64 × 23,153,952.66
  4. Step 4: Simplify right side
    42,733,048.89x = 1,365,426,320,967,612.75
  5. Step 5: Solve for x
    x = 1,365,426,320,967,612.75/42,733,048.89
  6. Step 6: Final answer
    x = 31,952,466.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.