Home / 64,481,607.20-88,984,624.24-35,112,931.44

Finding the Fourth Proportional to 64,481,607.20, 88,984,624.24 and 35,112,931.44

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Solution

The fourth proportional to 64,481,607.20, 88,984,624.24 and 35,112,931.44 is: 48,455,848.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,481,607.20 : 88,984,624.24 = 35,112,931.44 : x
  2. Step 2: Convert to fraction form
    64,481,607.20/88,984,624.24 = 35,112,931.44/x
  3. Step 3: Cross multiply
    64,481,607.20x = 88,984,624.24 × 35,112,931.44
  4. Step 4: Simplify right side
    64,481,607.20x = 3,124,511,010,153,281.50
  5. Step 5: Solve for x
    x = 3,124,511,010,153,281.50/64,481,607.20
  6. Step 6: Final answer
    x = 48,455,848.82

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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.