Home / 18,873,518,232.96-26,046,080,737.56-10,300,414,306.32

Finding the Fourth Proportional to 18,873,518,232.96, 26,046,080,737.56 and 10,300,414,306.32

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Solution

The fourth proportional to 18,873,518,232.96, 26,046,080,737.56 and 10,300,414,306.32 is: 14,214,913,157.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,873,518,232.96 : 26,046,080,737.56 = 10,300,414,306.32 : x
  2. Step 2: Convert to fraction form
    18,873,518,232.96/26,046,080,737.56 = 10,300,414,306.32/x
  3. Step 3: Cross multiply
    18,873,518,232.96x = 26,046,080,737.56 × 10,300,414,306.32
  4. Step 4: Simplify right side
    18,873,518,232.96x = 268,285,422,652,728,803,328
  5. Step 5: Solve for x
    x = 268,285,422,652,728,803,328/18,873,518,232.96
  6. Step 6: Final answer
    x = 14,214,913,157.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.