Home / 41,002,742,964.51-61,497,900,114.88-11,159,399,665.89

Finding the Fourth Proportional to 41,002,742,964.51, 61,497,900,114.88 and 11,159,399,665.89

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Solution

The fourth proportional to 41,002,742,964.51, 61,497,900,114.88 and 11,159,399,665.89 is: 16,737,408,192.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,002,742,964.51 : 61,497,900,114.88 = 11,159,399,665.89 : x
  2. Step 2: Convert to fraction form
    41,002,742,964.51/61,497,900,114.88 = 11,159,399,665.89/x
  3. Step 3: Cross multiply
    41,002,742,964.51x = 61,497,900,114.88 × 11,159,399,665.89
  4. Step 4: Simplify right side
    41,002,742,964.51x = 686,279,645,994,973,134,848
  5. Step 5: Solve for x
    x = 686,279,645,994,973,134,848/41,002,742,964.51
  6. Step 6: Final answer
    x = 16,737,408,192.15

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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.