Home / 15,144,471,528.31-22,715,631,124.38-4,662,594,964.81

Finding the Fourth Proportional to 15,144,471,528.31, 22,715,631,124.38 and 4,662,594,964.81

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Solution

The fourth proportional to 15,144,471,528.31, 22,715,631,124.38 and 4,662,594,964.81 is: 6,993,561,122.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,144,471,528.31 : 22,715,631,124.38 = 4,662,594,964.81 : x
  2. Step 2: Convert to fraction form
    15,144,471,528.31/22,715,631,124.38 = 4,662,594,964.81/x
  3. Step 3: Cross multiply
    15,144,471,528.31x = 22,715,631,124.38 × 4,662,594,964.81
  4. Step 4: Simplify right side
    15,144,471,528.31x = 105,913,787,303,015,514,112
  5. Step 5: Solve for x
    x = 105,913,787,303,015,514,112/15,144,471,528.31
  6. Step 6: Final answer
    x = 6,993,561,122.62

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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.