Home / 40,072,467,483.50-60,108,666,688.87-10,226,796,215.72

Finding the Fourth Proportional to 40,072,467,483.50, 60,108,666,688.87 and 10,226,796,215.72

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Solution

The fourth proportional to 40,072,467,483.50, 60,108,666,688.87 and 10,226,796,215.72 is: 15,340,185,509.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,072,467,483.50 : 60,108,666,688.87 = 10,226,796,215.72 : x
  2. Step 2: Convert to fraction form
    40,072,467,483.50/60,108,666,688.87 = 10,226,796,215.72/x
  3. Step 3: Cross multiply
    40,072,467,483.50x = 60,108,666,688.87 × 10,226,796,215.72
  4. Step 4: Simplify right side
    40,072,467,483.50x = 614,719,085,025,410,023,424
  5. Step 5: Solve for x
    x = 614,719,085,025,410,023,424/40,072,467,483.50
  6. Step 6: Final answer
    x = 15,340,185,509.63

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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.