Home / 9,077,386.17-13,617,074.75-4,529,578.80

Finding the Fourth Proportional to 9,077,386.17, 13,617,074.75 and 4,529,578.80

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Solution

The fourth proportional to 9,077,386.17, 13,617,074.75 and 4,529,578.80 is: 6,794,864.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077,386.17 : 13,617,074.75 = 4,529,578.80 : x
  2. Step 2: Convert to fraction form
    9,077,386.17/13,617,074.75 = 4,529,578.80/x
  3. Step 3: Cross multiply
    9,077,386.17x = 13,617,074.75 × 4,529,578.80
  4. Step 4: Simplify right side
    9,077,386.17x = 61,679,613,082,967.40
  5. Step 5: Solve for x
    x = 61,679,613,082,967.40/9,077,386.17
  6. Step 6: Final answer
    x = 6,794,864.95

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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.