Home / 23,742,488.40-35,614,769.40-7,786,136.40

Finding the Fourth Proportional to 23,742,488.40, 35,614,769.40 and 7,786,136.40

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Solution

The fourth proportional to 23,742,488.40, 35,614,769.40 and 7,786,136.40 is: 11,679,544.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,742,488.40 : 35,614,769.40 = 7,786,136.40 : x
  2. Step 2: Convert to fraction form
    23,742,488.40/35,614,769.40 = 7,786,136.40/x
  3. Step 3: Cross multiply
    23,742,488.40x = 35,614,769.40 × 7,786,136.40
  4. Step 4: Simplify right side
    23,742,488.40x = 277,301,452,402,946.16
  5. Step 5: Solve for x
    x = 277,301,452,402,946.16/23,742,488.40
  6. Step 6: Final answer
    x = 11,679,544.61

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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.