Home / 2,606,635,668.70-3,910,142,459.85-1,569,262,836.70

Finding the Fourth Proportional to 2,606,635,668.70, 3,910,142,459.85 and 1,569,262,836.70

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Solution

The fourth proportional to 2,606,635,668.70, 3,910,142,459.85 and 1,569,262,836.70 is: 2,354,008,011.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606,635,668.70 : 3,910,142,459.85 = 1,569,262,836.70 : x
  2. Step 2: Convert to fraction form
    2,606,635,668.70/3,910,142,459.85 = 1,569,262,836.70/x
  3. Step 3: Cross multiply
    2,606,635,668.70x = 3,910,142,459.85 × 1,569,262,836.70
  4. Step 4: Simplify right side
    2,606,635,668.70x = 6,136,041,248,445,327,360
  5. Step 5: Solve for x
    x = 6,136,041,248,445,327,360/2,606,635,668.70
  6. Step 6: Final answer
    x = 2,354,008,011.98

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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.