Home / 51,564,510,674.64-77,346,747,807.26-13,790,104,248.63

Finding the Fourth Proportional to 51,564,510,674.64, 77,346,747,807.26 and 13,790,104,248.63

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Solution

The fourth proportional to 51,564,510,674.64, 77,346,747,807.26 and 13,790,104,248.63 is: 20,685,151,504.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,564,510,674.64 : 77,346,747,807.26 = 13,790,104,248.63 : x
  2. Step 2: Convert to fraction form
    51,564,510,674.64/77,346,747,807.26 = 13,790,104,248.63/x
  3. Step 3: Cross multiply
    51,564,510,674.64x = 77,346,747,807.26 × 13,790,104,248.63
  4. Step 4: Simplify right side
    51,564,510,674.64x = 1,066,619,715,554,540,257,280
  5. Step 5: Solve for x
    x = 1,066,619,715,554,540,257,280/51,564,510,674.64
  6. Step 6: Final answer
    x = 20,685,151,504.39

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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.