Home / 294,559,058.43-441,840,802.47-130,752,777.56

Finding the Fourth Proportional to 294,559,058.43, 441,840,802.47 and 130,752,777.56

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Solution

The fourth proportional to 294,559,058.43, 441,840,802.47 and 130,752,777.56 is: 196,130,149.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,559,058.43 : 441,840,802.47 = 130,752,777.56 : x
  2. Step 2: Convert to fraction form
    294,559,058.43/441,840,802.47 = 130,752,777.56/x
  3. Step 3: Cross multiply
    294,559,058.43x = 441,840,802.47 × 130,752,777.56
  4. Step 4: Simplify right side
    294,559,058.43x = 57,771,912,162,291,816
  5. Step 5: Solve for x
    x = 57,771,912,162,291,816/294,559,058.43
  6. Step 6: Final answer
    x = 196,130,149.49

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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.