Home / 10,569,151.94-15,833,088.58-5,021,792.93

Finding the Fourth Proportional to 10,569,151.94, 15,833,088.58 and 5,021,792.93

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Solution

The fourth proportional to 10,569,151.94, 15,833,088.58 and 5,021,792.93 is: 7,522,882.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,569,151.94 : 15,833,088.58 = 5,021,792.93 : x
  2. Step 2: Convert to fraction form
    10,569,151.94/15,833,088.58 = 5,021,792.93/x
  3. Step 3: Cross multiply
    10,569,151.94x = 15,833,088.58 × 5,021,792.93
  4. Step 4: Simplify right side
    10,569,151.94x = 79,510,492,305,287.36
  5. Step 5: Solve for x
    x = 79,510,492,305,287.36/10,569,151.94
  6. Step 6: Final answer
    x = 7,522,882.89

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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.