Home / 31,402,582,989-47,104,284,772.56-10,441,015,828.32

Finding the Fourth Proportional to 31,402,582,989, 47,104,284,772.56 and 10,441,015,828.32

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Solution

The fourth proportional to 31,402,582,989, 47,104,284,772.56 and 10,441,015,828.32 is: 15,661,660,159.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,402,582,989 : 47,104,284,772.56 = 10,441,015,828.32 : x
  2. Step 2: Convert to fraction form
    31,402,582,989/47,104,284,772.56 = 10,441,015,828.32/x
  3. Step 3: Cross multiply
    31,402,582,989x = 47,104,284,772.56 × 10,441,015,828.32
  4. Step 4: Simplify right side
    31,402,582,989x = 491,816,582,891,991,662,592
  5. Step 5: Solve for x
    x = 491,816,582,891,991,662,592/31,402,582,989
  6. Step 6: Final answer
    x = 15,661,660,159.11

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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.