Home / 9,314,898.58-13,971,547.41-5,670,682.66

Finding the Fourth Proportional to 9,314,898.58, 13,971,547.41 and 5,670,682.66

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Solution

The fourth proportional to 9,314,898.58, 13,971,547.41 and 5,670,682.66 is: 8,505,536.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,314,898.58 : 13,971,547.41 = 5,670,682.66 : x
  2. Step 2: Convert to fraction form
    9,314,898.58/13,971,547.41 = 5,670,682.66/x
  3. Step 3: Cross multiply
    9,314,898.58x = 13,971,547.41 × 5,670,682.66
  4. Step 4: Simplify right side
    9,314,898.58x = 79,228,211,631,254.91
  5. Step 5: Solve for x
    x = 79,228,211,631,254.91/9,314,898.58
  6. Step 6: Final answer
    x = 8,505,536.69

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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.