Home / 133,536,274.74-184,281,141.14-73,998,565.35

Finding the Fourth Proportional to 133,536,274.74, 184,281,141.14 and 73,998,565.35

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Solution

The fourth proportional to 133,536,274.74, 184,281,141.14 and 73,998,565.35 is: 102,118,619.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,536,274.74 : 184,281,141.14 = 73,998,565.35 : x
  2. Step 2: Convert to fraction form
    133,536,274.74/184,281,141.14 = 73,998,565.35/x
  3. Step 3: Cross multiply
    133,536,274.74x = 184,281,141.14 × 73,998,565.35
  4. Step 4: Simplify right side
    133,536,274.74x = 13,636,540,064,637,310
  5. Step 5: Solve for x
    x = 13,636,540,064,637,310/133,536,274.74
  6. Step 6: Final answer
    x = 102,118,619.76

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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.