Home / 1,075,695,587.10-1,614,012,709.37-376,689,422.16

Finding the Fourth Proportional to 1,075,695,587.10, 1,614,012,709.37 and 376,689,422.16

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Solution

The fourth proportional to 1,075,695,587.10, 1,614,012,709.37 and 376,689,422.16 is: 565,198,483.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,695,587.10 : 1,614,012,709.37 = 376,689,422.16 : x
  2. Step 2: Convert to fraction form
    1,075,695,587.10/1,614,012,709.37 = 376,689,422.16/x
  3. Step 3: Cross multiply
    1,075,695,587.10x = 1,614,012,709.37 × 376,689,422.16
  4. Step 4: Simplify right side
    1,075,695,587.10x = 607,981,514,849,597,952
  5. Step 5: Solve for x
    x = 607,981,514,849,597,952/1,075,695,587.10
  6. Step 6: Final answer
    x = 565,198,483.79

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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.