Home / 31,661,955,589.77-47,500,972,225.30-14,656,980,709.50

Finding the Fourth Proportional to 31,661,955,589.77, 47,500,972,225.30 and 14,656,980,709.50

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Solution

The fourth proportional to 31,661,955,589.77, 47,500,972,225.30 and 14,656,980,709.50 is: 21,989,192,411.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,661,955,589.77 : 47,500,972,225.30 = 14,656,980,709.50 : x
  2. Step 2: Convert to fraction form
    31,661,955,589.77/47,500,972,225.30 = 14,656,980,709.50/x
  3. Step 3: Cross multiply
    31,661,955,589.77x = 47,500,972,225.30 × 14,656,980,709.50
  4. Step 4: Simplify right side
    31,661,955,589.77x = 696,220,833,588,717,420,544
  5. Step 5: Solve for x
    x = 696,220,833,588,717,420,544/31,661,955,589.77
  6. Step 6: Final answer
    x = 21,989,192,411.53

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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.