Home / 1,069,131,528.31-1,475,404,687.05-592,855,450.14

Finding the Fourth Proportional to 1,069,131,528.31, 1,475,404,687.05 and 592,855,450.14

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Solution

The fourth proportional to 1,069,131,528.31, 1,475,404,687.05 and 592,855,450.14 is: 818,142,283.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,131,528.31 : 1,475,404,687.05 = 592,855,450.14 : x
  2. Step 2: Convert to fraction form
    1,069,131,528.31/1,475,404,687.05 = 592,855,450.14/x
  3. Step 3: Cross multiply
    1,069,131,528.31x = 1,475,404,687.05 × 592,855,450.14
  4. Step 4: Simplify right side
    1,069,131,528.31x = 874,701,709,889,074,944
  5. Step 5: Solve for x
    x = 874,701,709,889,074,944/1,069,131,528.31
  6. Step 6: Final answer
    x = 818,142,283.46

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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.