Home / 2,420,441,850.51-3,341,751,987.11-1,975,466,633.40

Finding the Fourth Proportional to 2,420,441,850.51, 3,341,751,987.11 and 1,975,466,633.40

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Solution

The fourth proportional to 2,420,441,850.51, 3,341,751,987.11 and 1,975,466,633.40 is: 2,727,402,662.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,441,850.51 : 3,341,751,987.11 = 1,975,466,633.40 : x
  2. Step 2: Convert to fraction form
    2,420,441,850.51/3,341,751,987.11 = 1,975,466,633.40/x
  3. Step 3: Cross multiply
    2,420,441,850.51x = 3,341,751,987.11 × 1,975,466,633.40
  4. Step 4: Simplify right side
    2,420,441,850.51x = 6,601,519,547,624,075,264
  5. Step 5: Solve for x
    x = 6,601,519,547,624,075,264/2,420,441,850.51
  6. Step 6: Final answer
    x = 2,727,402,662.55

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1.5x scale

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.