Home / 1,075,695,810.06-1,614,013,044.18-376,689,645.12

Finding the Fourth Proportional to 1,075,695,810.06, 1,614,013,044.18 and 376,689,645.12

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Solution

The fourth proportional to 1,075,695,810.06, 1,614,013,044.18 and 376,689,645.12 is: 565,198,818.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,695,810.06 : 1,614,013,044.18 = 376,689,645.12 : x
  2. Step 2: Convert to fraction form
    1,075,695,810.06/1,614,013,044.18 = 376,689,645.12/x
  3. Step 3: Cross multiply
    1,075,695,810.06x = 1,614,013,044.18 × 376,689,645.12
  4. Step 4: Simplify right side
    1,075,695,810.06x = 607,982,000,831,215,104
  5. Step 5: Solve for x
    x = 607,982,000,831,215,104/1,075,695,810.06
  6. Step 6: Final answer
    x = 565,198,818.43

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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.