Home / 9,771,890.32-14,648,304.57-4,652,944.76

Finding the Fourth Proportional to 9,771,890.32, 14,648,304.57 and 4,652,944.76

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Solution

The fourth proportional to 9,771,890.32, 14,648,304.57 and 4,652,944.76 is: 6,974,878.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,890.32 : 14,648,304.57 = 4,652,944.76 : x
  2. Step 2: Convert to fraction form
    9,771,890.32/14,648,304.57 = 4,652,944.76/x
  3. Step 3: Cross multiply
    9,771,890.32x = 14,648,304.57 × 4,652,944.76
  4. Step 4: Simplify right side
    9,771,890.32x = 68,157,752,011,037.77
  5. Step 5: Solve for x
    x = 68,157,752,011,037.77/9,771,890.32
  6. Step 6: Final answer
    x = 6,974,878.94

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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.