Home / 1,840,784,927.95-2,540,209,808.57-1,036,993,701.48

Finding the Fourth Proportional to 1,840,784,927.95, 2,540,209,808.57 and 1,036,993,701.48

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Solution

The fourth proportional to 1,840,784,927.95, 2,540,209,808.57 and 1,036,993,701.48 is: 1,431,009,963.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,784,927.95 : 2,540,209,808.57 = 1,036,993,701.48 : x
  2. Step 2: Convert to fraction form
    1,840,784,927.95/2,540,209,808.57 = 1,036,993,701.48/x
  3. Step 3: Cross multiply
    1,840,784,927.95x = 2,540,209,808.57 × 1,036,993,701.48
  4. Step 4: Simplify right side
    1,840,784,927.95x = 2,634,181,571,915,672,064
  5. Step 5: Solve for x
    x = 2,634,181,571,915,672,064/1,840,784,927.95
  6. Step 6: Final answer
    x = 1,431,009,963.15

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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.