Home / 593,399,032.11-890,087,908.41-243,569,136.51

Finding the Fourth Proportional to 593,399,032.11, 890,087,908.41 and 243,569,136.51

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Solution

The fourth proportional to 593,399,032.11, 890,087,908.41 and 243,569,136.51 is: 365,349,337.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,399,032.11 : 890,087,908.41 = 243,569,136.51 : x
  2. Step 2: Convert to fraction form
    593,399,032.11/890,087,908.41 = 243,569,136.51/x
  3. Step 3: Cross multiply
    593,399,032.11x = 890,087,908.41 × 243,569,136.51
  4. Step 4: Simplify right side
    593,399,032.11x = 216,797,943,269,415,648
  5. Step 5: Solve for x
    x = 216,797,943,269,415,648/593,399,032.11
  6. Step 6: Final answer
    x = 365,349,337.53

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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.