Home / 15,646,212,298.20-23,478,971,826.84-7,250,553,030.18

Finding the Fourth Proportional to 15,646,212,298.20, 23,478,971,826.84 and 7,250,553,030.18

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Solution

The fourth proportional to 15,646,212,298.20, 23,478,971,826.84 and 7,250,553,030.18 is: 10,880,302,981.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,646,212,298.20 : 23,478,971,826.84 = 7,250,553,030.18 : x
  2. Step 2: Convert to fraction form
    15,646,212,298.20/23,478,971,826.84 = 7,250,553,030.18/x
  3. Step 3: Cross multiply
    15,646,212,298.20x = 23,478,971,826.84 × 7,250,553,030.18
  4. Step 4: Simplify right side
    15,646,212,298.20x = 170,235,530,324,605,632,512
  5. Step 5: Solve for x
    x = 170,235,530,324,605,632,512/15,646,212,298.20
  6. Step 6: Final answer
    x = 10,880,302,981.97

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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.