Home / 35,369,787.72-53,054,678.16-9,810,798.24

Finding the Fourth Proportional to 35,369,787.72, 53,054,678.16 and 9,810,798.24

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Solution

The fourth proportional to 35,369,787.72, 53,054,678.16 and 9,810,798.24 is: 14,716,196.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369,787.72 : 53,054,678.16 = 9,810,798.24 : x
  2. Step 2: Convert to fraction form
    35,369,787.72/53,054,678.16 = 9,810,798.24/x
  3. Step 3: Cross multiply
    35,369,787.72x = 53,054,678.16 × 9,810,798.24
  4. Step 4: Simplify right side
    35,369,787.72x = 520,508,743,115,894.44
  5. Step 5: Solve for x
    x = 520,508,743,115,894.44/35,369,787.72
  6. Step 6: Final answer
    x = 14,716,196.41

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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.