Home / 10,763,217,414.12-16,153,066,556.73-4,871,913,889.02

Finding the Fourth Proportional to 10,763,217,414.12, 16,153,066,556.73 and 4,871,913,889.02

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Solution

The fourth proportional to 10,763,217,414.12, 16,153,066,556.73 and 4,871,913,889.02 is: 7,311,600,823.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,763,217,414.12 : 16,153,066,556.73 = 4,871,913,889.02 : x
  2. Step 2: Convert to fraction form
    10,763,217,414.12/16,153,066,556.73 = 4,871,913,889.02/x
  3. Step 3: Cross multiply
    10,763,217,414.12x = 16,153,066,556.73 × 4,871,913,889.02
  4. Step 4: Simplify right side
    10,763,217,414.12x = 78,696,349,307,997,356,032
  5. Step 5: Solve for x
    x = 78,696,349,307,997,356,032/10,763,217,414.12
  6. Step 6: Final answer
    x = 7,311,600,823.45

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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.