Home / 51,003,609,299.57-70,407,553,209.29-32,947,931,193.52

Finding the Fourth Proportional to 51,003,609,299.57, 70,407,553,209.29 and 32,947,931,193.52

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Solution

The fourth proportional to 51,003,609,299.57, 70,407,553,209.29 and 32,947,931,193.52 is: 45,482,726,624.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,003,609,299.57 : 70,407,553,209.29 = 32,947,931,193.52 : x
  2. Step 2: Convert to fraction form
    51,003,609,299.57/70,407,553,209.29 = 32,947,931,193.52/x
  3. Step 3: Cross multiply
    51,003,609,299.57x = 70,407,553,209.29 × 32,947,931,193.52
  4. Step 4: Simplify right side
    51,003,609,299.57x = 2,319,783,218,644,029,276,160
  5. Step 5: Solve for x
    x = 2,319,783,218,644,029,276,160/51,003,609,299.57
  6. Step 6: Final answer
    x = 45,482,726,624.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.