Home / 1,062,326,169.17-1,465,943,753.42-586,022,047.16

Finding the Fourth Proportional to 1,062,326,169.17, 1,465,943,753.42 and 586,022,047.16

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Solution

The fourth proportional to 1,062,326,169.17, 1,465,943,753.42 and 586,022,047.16 is: 808,673,818.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,326,169.17 : 1,465,943,753.42 = 586,022,047.16 : x
  2. Step 2: Convert to fraction form
    1,062,326,169.17/1,465,943,753.42 = 586,022,047.16/x
  3. Step 3: Cross multiply
    1,062,326,169.17x = 1,465,943,753.42 × 586,022,047.16
  4. Step 4: Simplify right side
    1,062,326,169.17x = 859,075,359,404,136,448
  5. Step 5: Solve for x
    x = 859,075,359,404,136,448/1,062,326,169.17
  6. Step 6: Final answer
    x = 808,673,818.21

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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.