Home / 46,764,166.40-70,146,249.60-21,254,998.40

Finding the Fourth Proportional to 46,764,166.40, 70,146,249.60 and 21,254,998.40

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Solution

The fourth proportional to 46,764,166.40, 70,146,249.60 and 21,254,998.40 is: 31,882,497.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,764,166.40 : 70,146,249.60 = 21,254,998.40 : x
  2. Step 2: Convert to fraction form
    46,764,166.40/70,146,249.60 = 21,254,998.40/x
  3. Step 3: Cross multiply
    46,764,166.40x = 70,146,249.60 × 21,254,998.40
  4. Step 4: Simplify right side
    46,764,166.40x = 1,490,958,423,014,000.50
  5. Step 5: Solve for x
    x = 1,490,958,423,014,000.50/46,764,166.40
  6. Step 6: Final answer
    x = 31,882,497.60

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1.5x scale

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.