Home / 6,470,295,438.30-9,705,443,157.45-6,216,337,499.10

Finding the Fourth Proportional to 6,470,295,438.30, 9,705,443,157.45 and 6,216,337,499.10

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Solution

The fourth proportional to 6,470,295,438.30, 9,705,443,157.45 and 6,216,337,499.10 is: 9,324,506,248.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,295,438.30 : 9,705,443,157.45 = 6,216,337,499.10 : x
  2. Step 2: Convert to fraction form
    6,470,295,438.30/9,705,443,157.45 = 6,216,337,499.10/x
  3. Step 3: Cross multiply
    6,470,295,438.30x = 9,705,443,157.45 × 6,216,337,499.10
  4. Step 4: Simplify right side
    6,470,295,438.30x = 60,332,310,245,039,947,776
  5. Step 5: Solve for x
    x = 60,332,310,245,039,947,776/6,470,295,438.30
  6. Step 6: Final answer
    x = 9,324,506,248.65

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Double scale
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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.