Home / 22,874,482.94-31,514,107.73-15,803,302.14

Finding the Fourth Proportional to 22,874,482.94, 31,514,107.73 and 15,803,302.14

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Solution

The fourth proportional to 22,874,482.94, 31,514,107.73 and 15,803,302.14 is: 21,772,162.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,874,482.94 : 31,514,107.73 = 15,803,302.14 : x
  2. Step 2: Convert to fraction form
    22,874,482.94/31,514,107.73 = 15,803,302.14/x
  3. Step 3: Cross multiply
    22,874,482.94x = 31,514,107.73 × 15,803,302.14
  4. Step 4: Simplify right side
    22,874,482.94x = 498,026,966,050,683.06
  5. Step 5: Solve for x
    x = 498,026,966,050,683.06/22,874,482.94
  6. Step 6: Final answer
    x = 21,772,162.78

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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.