Home / 9,358,830.11-14,036,934.54-3,210,709.74

Finding the Fourth Proportional to 9,358,830.11, 14,036,934.54 and 3,210,709.74

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Solution

The fourth proportional to 9,358,830.11, 14,036,934.54 and 3,210,709.74 is: 4,815,614.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358,830.11 : 14,036,934.54 = 3,210,709.74 : x
  2. Step 2: Convert to fraction form
    9,358,830.11/14,036,934.54 = 3,210,709.74/x
  3. Step 3: Cross multiply
    9,358,830.11x = 14,036,934.54 × 3,210,709.74
  4. Step 4: Simplify right side
    9,358,830.11x = 45,068,522,467,619.59
  5. Step 5: Solve for x
    x = 45,068,522,467,619.59/9,358,830.11
  6. Step 6: Final answer
    x = 4,815,614.98

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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.