Home / 35,725,138.68-53,573,283.54-13,854,002.52

Finding the Fourth Proportional to 35,725,138.68, 53,573,283.54 and 13,854,002.52

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Solution

The fourth proportional to 35,725,138.68, 53,573,283.54 and 13,854,002.52 is: 20,775,410.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,725,138.68 : 53,573,283.54 = 13,854,002.52 : x
  2. Step 2: Convert to fraction form
    35,725,138.68/53,573,283.54 = 13,854,002.52/x
  3. Step 3: Cross multiply
    35,725,138.68x = 53,573,283.54 × 13,854,002.52
  4. Step 4: Simplify right side
    35,725,138.68x = 742,204,405,167,834.50
  5. Step 5: Solve for x
    x = 742,204,405,167,834.50/35,725,138.68
  6. Step 6: Final answer
    x = 20,775,410.05

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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.