Home / 16,246,052,240.47-22,416,194,831.07-9,379,329,877.51

Finding the Fourth Proportional to 16,246,052,240.47, 22,416,194,831.07 and 9,379,329,877.51

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Solution

The fourth proportional to 16,246,052,240.47, 22,416,194,831.07 and 9,379,329,877.51 is: 12,941,536,984.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,246,052,240.47 : 22,416,194,831.07 = 9,379,329,877.51 : x
  2. Step 2: Convert to fraction form
    16,246,052,240.47/22,416,194,831.07 = 9,379,329,877.51/x
  3. Step 3: Cross multiply
    16,246,052,240.47x = 22,416,194,831.07 × 9,379,329,877.51
  4. Step 4: Simplify right side
    16,246,052,240.47x = 210,248,885,919,080,808,448
  5. Step 5: Solve for x
    x = 210,248,885,919,080,808,448/16,246,052,240.47
  6. Step 6: Final answer
    x = 12,941,536,984.31

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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.