Home / 63,584,875.54-87,749,247.74-35,712,497.54

Finding the Fourth Proportional to 63,584,875.54, 87,749,247.74 and 35,712,497.54

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Solution

The fourth proportional to 63,584,875.54, 87,749,247.74 and 35,712,497.54 is: 49,284,437.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,584,875.54 : 87,749,247.74 = 35,712,497.54 : x
  2. Step 2: Convert to fraction form
    63,584,875.54/87,749,247.74 = 35,712,497.54/x
  3. Step 3: Cross multiply
    63,584,875.54x = 87,749,247.74 × 35,712,497.54
  4. Step 4: Simplify right side
    63,584,875.54x = 3,133,744,794,051,600.50
  5. Step 5: Solve for x
    x = 3,133,744,794,051,600.50/63,584,875.54
  6. Step 6: Final answer
    x = 49,284,437.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.