Home / 10,142,595,088,938-13,996,013,081,857-5,692,176,583,978.20

Finding the Fourth Proportional to 10,142,595,088,938, 13,996,013,081,857 and 5,692,176,583,978.20

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Solution

The fourth proportional to 10,142,595,088,938, 13,996,013,081,857 and 5,692,176,583,978.20 is: 7,854,772,593,701.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,142,595,088,938 : 13,996,013,081,857 = 5,692,176,583,978.20 : x
  2. Step 2: Convert to fraction form
    10,142,595,088,938/13,996,013,081,857 = 5,692,176,583,978.20/x
  3. Step 3: Cross multiply
    10,142,595,088,938x = 13,996,013,081,857 × 5,692,176,583,978.20
  4. Step 4: Simplify right side
    10,142,595,088,938x = 79,667,777,933,598,987,684,675,584
  5. Step 5: Solve for x
    x = 79,667,777,933,598,987,684,675,584/10,142,595,088,938
  6. Step 6: Final answer
    x = 7,854,772,593,701.24

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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.