Home / 1,828,550,986.23-2,523,357,442.02-1,075,912,909.59

Finding the Fourth Proportional to 1,828,550,986.23, 2,523,357,442.02 and 1,075,912,909.59

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Solution

The fourth proportional to 1,828,550,986.23, 2,523,357,442.02 and 1,075,912,909.59 is: 1,484,734,561.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,550,986.23 : 2,523,357,442.02 = 1,075,912,909.59 : x
  2. Step 2: Convert to fraction form
    1,828,550,986.23/2,523,357,442.02 = 1,075,912,909.59/x
  3. Step 3: Cross multiply
    1,828,550,986.23x = 2,523,357,442.02 × 1,075,912,909.59
  4. Step 4: Simplify right side
    1,828,550,986.23x = 2,714,912,847,379,317,760
  5. Step 5: Solve for x
    x = 2,714,912,847,379,317,760/1,828,550,986.23
  6. Step 6: Final answer
    x = 1,484,734,561.86

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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.