Home / 133,574,698.22-184,344,127.16-74,054,671.74

Finding the Fourth Proportional to 133,574,698.22, 184,344,127.16 and 74,054,671.74

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Solution

The fourth proportional to 133,574,698.22, 184,344,127.16 and 74,054,671.74 is: 102,201,569.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,574,698.22 : 184,344,127.16 = 74,054,671.74 : x
  2. Step 2: Convert to fraction form
    133,574,698.22/184,344,127.16 = 74,054,671.74/x
  3. Step 3: Cross multiply
    133,574,698.22x = 184,344,127.16 × 74,054,671.74
  4. Step 4: Simplify right side
    133,574,698.22x = 13,651,543,823,660,344
  5. Step 5: Solve for x
    x = 13,651,543,823,660,344/133,574,698.22
  6. Step 6: Final answer
    x = 102,201,569.65

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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.