Home / 62,276,710.68-93,415,459.68-40,847,434.92

Finding the Fourth Proportional to 62,276,710.68, 93,415,459.68 and 40,847,434.92

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Solution

The fourth proportional to 62,276,710.68, 93,415,459.68 and 40,847,434.92 is: 61,271,410.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,276,710.68 : 93,415,459.68 = 40,847,434.92 : x
  2. Step 2: Convert to fraction form
    62,276,710.68/93,415,459.68 = 40,847,434.92/x
  3. Step 3: Cross multiply
    62,276,710.68x = 93,415,459.68 × 40,847,434.92
  4. Step 4: Simplify right side
    62,276,710.68x = 3,815,781,909,800,684.50
  5. Step 5: Solve for x
    x = 3,815,781,909,800,684.50/62,276,710.68
  6. Step 6: Final answer
    x = 61,271,410.58

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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.