Home / 369,841,256.14-510,135,123.86-237,849,223.27

Finding the Fourth Proportional to 369,841,256.14, 510,135,123.86 and 237,849,223.27

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Solution

The fourth proportional to 369,841,256.14, 510,135,123.86 and 237,849,223.27 is: 328,073,845.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,841,256.14 : 510,135,123.86 = 237,849,223.27 : x
  2. Step 2: Convert to fraction form
    369,841,256.14/510,135,123.86 = 237,849,223.27/x
  3. Step 3: Cross multiply
    369,841,256.14x = 510,135,123.86 × 237,849,223.27
  4. Step 4: Simplify right side
    369,841,256.14x = 121,335,242,970,890,192
  5. Step 5: Solve for x
    x = 121,335,242,970,890,192/369,841,256.14
  6. Step 6: Final answer
    x = 328,073,845.08

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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.