Home / 9,671,369.03-13,337,328.83-6,187,810.19

Finding the Fourth Proportional to 9,671,369.03, 13,337,328.83 and 6,187,810.19

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Solution

The fourth proportional to 9,671,369.03, 13,337,328.83 and 6,187,810.19 is: 8,533,317.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,671,369.03 : 13,337,328.83 = 6,187,810.19 : x
  2. Step 2: Convert to fraction form
    9,671,369.03/13,337,328.83 = 6,187,810.19/x
  3. Step 3: Cross multiply
    9,671,369.03x = 13,337,328.83 × 6,187,810.19
  4. Step 4: Simplify right side
    9,671,369.03x = 82,528,859,194,044.06
  5. Step 5: Solve for x
    x = 82,528,859,194,044.06/9,671,369.03
  6. Step 6: Final answer
    x = 8,533,317.15

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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.