Home / 15,408,616,836.28-23,073,688,695.64-10,152,289,350.76

Finding the Fourth Proportional to 15,408,616,836.28, 23,073,688,695.64 and 10,152,289,350.76

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Solution

The fourth proportional to 15,408,616,836.28, 23,073,688,695.64 and 10,152,289,350.76 is: 15,202,582,199.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,408,616,836.28 : 23,073,688,695.64 = 10,152,289,350.76 : x
  2. Step 2: Convert to fraction form
    15,408,616,836.28/23,073,688,695.64 = 10,152,289,350.76/x
  3. Step 3: Cross multiply
    15,408,616,836.28x = 23,073,688,695.64 × 10,152,289,350.76
  4. Step 4: Simplify right side
    15,408,616,836.28x = 234,250,764,027,497,381,888
  5. Step 5: Solve for x
    x = 234,250,764,027,497,381,888/15,408,616,836.28
  6. Step 6: Final answer
    x = 15,202,582,199.07

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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.