Home / 48,966,087.40-73,477,124.70-18,695,674.60

Finding the Fourth Proportional to 48,966,087.40, 73,477,124.70 and 18,695,674.60

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Solution

The fourth proportional to 48,966,087.40, 73,477,124.70 and 18,695,674.60 is: 28,054,200.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,966,087.40 : 73,477,124.70 = 18,695,674.60 : x
  2. Step 2: Convert to fraction form
    48,966,087.40/73,477,124.70 = 18,695,674.60/x
  3. Step 3: Cross multiply
    48,966,087.40x = 73,477,124.70 × 18,695,674.60
  4. Step 4: Simplify right side
    48,966,087.40x = 1,373,704,413,934,822.75
  5. Step 5: Solve for x
    x = 1,373,704,413,934,822.75/48,966,087.40
  6. Step 6: Final answer
    x = 28,054,200.10

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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.