Home / 1,327,429,362.27-1,831,852,699.23-732,713,958.84

Finding the Fourth Proportional to 1,327,429,362.27, 1,831,852,699.23 and 732,713,958.84

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Solution

The fourth proportional to 1,327,429,362.27, 1,831,852,699.23 and 732,713,958.84 is: 1,011,145,362.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,429,362.27 : 1,831,852,699.23 = 732,713,958.84 : x
  2. Step 2: Convert to fraction form
    1,327,429,362.27/1,831,852,699.23 = 732,713,958.84/x
  3. Step 3: Cross multiply
    1,327,429,362.27x = 1,831,852,699.23 × 732,713,958.84
  4. Step 4: Simplify right side
    1,327,429,362.27x = 1,342,224,043,264,553,216
  5. Step 5: Solve for x
    x = 1,342,224,043,264,553,216/1,327,429,362.27
  6. Step 6: Final answer
    x = 1,011,145,362.17

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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.