Home / 47,250,002.70-70,875,004.05-39,691,730.70

Finding the Fourth Proportional to 47,250,002.70, 70,875,004.05 and 39,691,730.70

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Solution

The fourth proportional to 47,250,002.70, 70,875,004.05 and 39,691,730.70 is: 59,537,596.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,250,002.70 : 70,875,004.05 = 39,691,730.70 : x
  2. Step 2: Convert to fraction form
    47,250,002.70/70,875,004.05 = 39,691,730.70/x
  3. Step 3: Cross multiply
    47,250,002.70x = 70,875,004.05 × 39,691,730.70
  4. Step 4: Simplify right side
    47,250,002.70x = 2,813,151,574,114,009.50
  5. Step 5: Solve for x
    x = 2,813,151,574,114,009.50/47,250,002.70
  6. Step 6: Final answer
    x = 59,537,596.05

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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.