Home / 224,681,768.47-310,033,987.45-124,196,631.73

Finding the Fourth Proportional to 224,681,768.47, 310,033,987.45 and 124,196,631.73

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Solution

The fourth proportional to 224,681,768.47, 310,033,987.45 and 124,196,631.73 is: 171,376,508.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,681,768.47 : 310,033,987.45 = 124,196,631.73 : x
  2. Step 2: Convert to fraction form
    224,681,768.47/310,033,987.45 = 124,196,631.73/x
  3. Step 3: Cross multiply
    224,681,768.47x = 310,033,987.45 × 124,196,631.73
  4. Step 4: Simplify right side
    224,681,768.47x = 38,505,176,963,111,088
  5. Step 5: Solve for x
    x = 38,505,176,963,111,088/224,681,768.47
  6. Step 6: Final answer
    x = 171,376,508.32

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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.