Home / 11,364,981.06-15,683,477.13-6,208,210.02

Finding the Fourth Proportional to 11,364,981.06, 15,683,477.13 and 6,208,210.02

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Solution

The fourth proportional to 11,364,981.06, 15,683,477.13 and 6,208,210.02 is: 8,567,222.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,364,981.06 : 15,683,477.13 = 6,208,210.02 : x
  2. Step 2: Convert to fraction form
    11,364,981.06/15,683,477.13 = 6,208,210.02/x
  3. Step 3: Cross multiply
    11,364,981.06x = 15,683,477.13 × 6,208,210.02
  4. Step 4: Simplify right side
    11,364,981.06x = 97,366,319,866,906.84
  5. Step 5: Solve for x
    x = 97,366,319,866,906.84/11,364,981.06
  6. Step 6: Final answer
    x = 8,567,222.36

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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.