Home / 2,692,539,533.61-4,040,088,364.94-1,864,767,032.01

Finding the Fourth Proportional to 2,692,539,533.61, 4,040,088,364.94 and 1,864,767,032.01

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Solution

The fourth proportional to 2,692,539,533.61, 4,040,088,364.94 and 1,864,767,032.01 is: 2,798,036,387.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,539,533.61 : 4,040,088,364.94 = 1,864,767,032.01 : x
  2. Step 2: Convert to fraction form
    2,692,539,533.61/4,040,088,364.94 = 1,864,767,032.01/x
  3. Step 3: Cross multiply
    2,692,539,533.61x = 4,040,088,364.94 × 1,864,767,032.01
  4. Step 4: Simplify right side
    2,692,539,533.61x = 7,533,823,589,337,973,760
  5. Step 5: Solve for x
    x = 7,533,823,589,337,973,760/2,692,539,533.61
  6. Step 6: Final answer
    x = 2,798,036,387.32

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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.