Home / 251,356,497.84-377,030,962.85-113,084,460.65

Finding the Fourth Proportional to 251,356,497.84, 377,030,962.85 and 113,084,460.65

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Solution

The fourth proportional to 251,356,497.84, 377,030,962.85 and 113,084,460.65 is: 169,624,988.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,356,497.84 : 377,030,962.85 = 113,084,460.65 : x
  2. Step 2: Convert to fraction form
    251,356,497.84/377,030,962.85 = 113,084,460.65/x
  3. Step 3: Cross multiply
    251,356,497.84x = 377,030,962.85 × 113,084,460.65
  4. Step 4: Simplify right side
    251,356,497.84x = 42,636,343,082,619,600
  5. Step 5: Solve for x
    x = 42,636,343,082,619,600/251,356,497.84
  6. Step 6: Final answer
    x = 169,624,988.61

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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.