Home / 23,742,318.40-35,614,514.40-7,785,966.40

Finding the Fourth Proportional to 23,742,318.40, 35,614,514.40 and 7,785,966.40

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Solution

The fourth proportional to 23,742,318.40, 35,614,514.40 and 7,785,966.40 is: 11,679,289.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,742,318.40 : 35,614,514.40 = 7,785,966.40 : x
  2. Step 2: Convert to fraction form
    23,742,318.40/35,614,514.40 = 7,785,966.40/x
  3. Step 3: Cross multiply
    23,742,318.40x = 35,614,514.40 × 7,785,966.40
  4. Step 4: Simplify right side
    23,742,318.40x = 277,293,412,470,716.16
  5. Step 5: Solve for x
    x = 277,293,412,470,716.16/23,742,318.40
  6. Step 6: Final answer
    x = 11,679,289.60

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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.