Home / 1,695,075,049.86-2,541,240,472.84-529,943,801.46

Finding the Fourth Proportional to 1,695,075,049.86, 2,541,240,472.84 and 529,943,801.46

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Solution

The fourth proportional to 1,695,075,049.86, 2,541,240,472.84 and 529,943,801.46 is: 794,486,731.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,075,049.86 : 2,541,240,472.84 = 529,943,801.46 : x
  2. Step 2: Convert to fraction form
    1,695,075,049.86/2,541,240,472.84 = 529,943,801.46/x
  3. Step 3: Cross multiply
    1,695,075,049.86x = 2,541,240,472.84 × 529,943,801.46
  4. Step 4: Simplify right side
    1,695,075,049.86x = 1,346,714,636,600,837,632
  5. Step 5: Solve for x
    x = 1,346,714,636,600,837,632/1,695,075,049.86
  6. Step 6: Final answer
    x = 794,486,731.85

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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.