Home / 133,656,287.84-200,484,603.50-36,612,848.96

Finding the Fourth Proportional to 133,656,287.84, 200,484,603.50 and 36,612,848.96

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Solution

The fourth proportional to 133,656,287.84, 200,484,603.50 and 36,612,848.96 is: 54,919,320.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,656,287.84 : 200,484,603.50 = 36,612,848.96 : x
  2. Step 2: Convert to fraction form
    133,656,287.84/200,484,603.50 = 36,612,848.96/x
  3. Step 3: Cross multiply
    133,656,287.84x = 200,484,603.50 × 36,612,848.96
  4. Step 4: Simplify right side
    133,656,287.84x = 7,340,312,506,750,988
  5. Step 5: Solve for x
    x = 7,340,312,506,750,988/133,656,287.84
  6. Step 6: Final answer
    x = 54,919,320.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.