Home / 11,472,532.68-15,833,020.50-6,578,210.16

Finding the Fourth Proportional to 11,472,532.68, 15,833,020.50 and 6,578,210.16

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Solution

The fourth proportional to 11,472,532.68, 15,833,020.50 and 6,578,210.16 is: 9,078,460.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,472,532.68 : 15,833,020.50 = 6,578,210.16 : x
  2. Step 2: Convert to fraction form
    11,472,532.68/15,833,020.50 = 6,578,210.16/x
  3. Step 3: Cross multiply
    11,472,532.68x = 15,833,020.50 × 6,578,210.16
  4. Step 4: Simplify right side
    11,472,532.68x = 104,152,936,316,588.28
  5. Step 5: Solve for x
    x = 104,152,936,316,588.28/11,472,532.68
  6. Step 6: Final answer
    x = 9,078,460.63

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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.