Home / 14,757,569.64-22,143,080.51-7,574,148.07

Finding the Fourth Proportional to 14,757,569.64, 22,143,080.51 and 7,574,148.07

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Solution

The fourth proportional to 14,757,569.64, 22,143,080.51 and 7,574,148.07 is: 11,364,674.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,757,569.64 : 22,143,080.51 = 7,574,148.07 : x
  2. Step 2: Convert to fraction form
    14,757,569.64/22,143,080.51 = 7,574,148.07/x
  3. Step 3: Cross multiply
    14,757,569.64x = 22,143,080.51 × 7,574,148.07
  4. Step 4: Simplify right side
    14,757,569.64x = 167,714,970,470,800.38
  5. Step 5: Solve for x
    x = 167,714,970,470,800.38/14,757,569.64
  6. Step 6: Final answer
    x = 11,364,674.17

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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.