Home / 47,114,292.60-70,671,438.90-16,825,217.40

Finding the Fourth Proportional to 47,114,292.60, 70,671,438.90 and 16,825,217.40

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Solution

The fourth proportional to 47,114,292.60, 70,671,438.90 and 16,825,217.40 is: 25,237,826.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,114,292.60 : 70,671,438.90 = 16,825,217.40 : x
  2. Step 2: Convert to fraction form
    47,114,292.60/70,671,438.90 = 16,825,217.40/x
  3. Step 3: Cross multiply
    47,114,292.60x = 70,671,438.90 × 16,825,217.40
  4. Step 4: Simplify right side
    47,114,292.60x = 1,189,062,323,463,316.75
  5. Step 5: Solve for x
    x = 1,189,062,323,463,316.75/47,114,292.60
  6. Step 6: Final answer
    x = 25,237,826.10

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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.