Home / 224,845,021.32-310,262,241.54-124,357,490.40

Finding the Fourth Proportional to 224,845,021.32, 310,262,241.54 and 124,357,490.40

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Solution

The fourth proportional to 224,845,021.32, 310,262,241.54 and 124,357,490.40 is: 171,600,124.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,845,021.32 : 310,262,241.54 = 124,357,490.40 : x
  2. Step 2: Convert to fraction form
    224,845,021.32/310,262,241.54 = 124,357,490.40/x
  3. Step 3: Cross multiply
    224,845,021.32x = 310,262,241.54 × 124,357,490.40
  4. Step 4: Simplify right side
    224,845,021.32x = 38,583,433,723,793,032
  5. Step 5: Solve for x
    x = 38,583,433,723,793,032/224,845,021.32
  6. Step 6: Final answer
    x = 171,600,124.82

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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.