Home / 4,748,688,752.41-7,123,033,350.03-3,253,245,664.87

Finding the Fourth Proportional to 4,748,688,752.41, 7,123,033,350.03 and 3,253,245,664.87

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Solution

The fourth proportional to 4,748,688,752.41, 7,123,033,350.03 and 3,253,245,664.87 is: 4,879,868,648.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,688,752.41 : 7,123,033,350.03 = 3,253,245,664.87 : x
  2. Step 2: Convert to fraction form
    4,748,688,752.41/7,123,033,350.03 = 3,253,245,664.87/x
  3. Step 3: Cross multiply
    4,748,688,752.41x = 7,123,033,350.03 × 3,253,245,664.87
  4. Step 4: Simplify right side
    4,748,688,752.41x = 23,172,977,366,673,911,808
  5. Step 5: Solve for x
    x = 23,172,977,366,673,911,808/4,748,688,752.41
  6. Step 6: Final answer
    x = 4,879,868,648.99

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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.