Home / 224,845,018.32-310,262,237.40-124,357,487.40

Finding the Fourth Proportional to 224,845,018.32, 310,262,237.40 and 124,357,487.40

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Solution

The fourth proportional to 224,845,018.32, 310,262,237.40 and 124,357,487.40 is: 171,600,120.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,845,018.32 : 310,262,237.40 = 124,357,487.40 : x
  2. Step 2: Convert to fraction form
    224,845,018.32/310,262,237.40 = 124,357,487.40/x
  3. Step 3: Cross multiply
    224,845,018.32x = 310,262,237.40 × 124,357,487.40
  4. Step 4: Simplify right side
    224,845,018.32x = 38,583,432,278,166,304
  5. Step 5: Solve for x
    x = 38,583,432,278,166,304/224,845,018.32
  6. Step 6: Final answer
    x = 171,600,120.68

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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.