Home / 34,492,021.60-51,738,032.40-23,742,479.20

Finding the Fourth Proportional to 34,492,021.60, 51,738,032.40 and 23,742,479.20

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Solution

The fourth proportional to 34,492,021.60, 51,738,032.40 and 23,742,479.20 is: 35,613,718.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,492,021.60 : 51,738,032.40 = 23,742,479.20 : x
  2. Step 2: Convert to fraction form
    34,492,021.60/51,738,032.40 = 23,742,479.20/x
  3. Step 3: Cross multiply
    34,492,021.60x = 51,738,032.40 × 23,742,479.20
  4. Step 4: Simplify right side
    34,492,021.60x = 1,228,389,158,105,926
  5. Step 5: Solve for x
    x = 1,228,389,158,105,926/34,492,021.60
  6. Step 6: Final answer
    x = 35,613,718.80

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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.