Home / 14,678,045.52-21,983,547.24-7,007,086.32

Finding the Fourth Proportional to 14,678,045.52, 21,983,547.24 and 7,007,086.32

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Solution

The fourth proportional to 14,678,045.52, 21,983,547.24 and 7,007,086.32 is: 10,494,627.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,045.52 : 21,983,547.24 = 7,007,086.32 : x
  2. Step 2: Convert to fraction form
    14,678,045.52/21,983,547.24 = 7,007,086.32/x
  3. Step 3: Cross multiply
    14,678,045.52x = 21,983,547.24 × 7,007,086.32
  4. Step 4: Simplify right side
    14,678,045.52x = 154,040,613,130,477.75
  5. Step 5: Solve for x
    x = 154,040,613,130,477.75/14,678,045.52
  6. Step 6: Final answer
    x = 10,494,627.02

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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.