Home / 2,814,209,858,547.90-3,883,396,472,987.40-1,579,376,808,280.10

Finding the Fourth Proportional to 2,814,209,858,547.90, 3,883,396,472,987.40 and 1,579,376,808,280.10

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Solution

The fourth proportional to 2,814,209,858,547.90, 3,883,396,472,987.40 and 1,579,376,808,280.10 is: 2,179,420,382,656.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,209,858,547.90 : 3,883,396,472,987.40 = 1,579,376,808,280.10 : x
  2. Step 2: Convert to fraction form
    2,814,209,858,547.90/3,883,396,472,987.40 = 1,579,376,808,280.10/x
  3. Step 3: Cross multiply
    2,814,209,858,547.90x = 3,883,396,472,987.40 × 1,579,376,808,280.10
  4. Step 4: Simplify right side
    2,814,209,858,547.90x = 6,133,346,326,793,037,776,158,720
  5. Step 5: Solve for x
    x = 6,133,346,326,793,037,776,158,720/2,814,209,858,547.90
  6. Step 6: Final answer
    x = 2,179,420,382,656.81

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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.