Home / 3,837,839,931,208.60-5,756,759,547,238.20-1,688,951,772,098.80

Finding the Fourth Proportional to 3,837,839,931,208.60, 5,756,759,547,238.20 and 1,688,951,772,098.80

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Solution

The fourth proportional to 3,837,839,931,208.60, 5,756,759,547,238.20 and 1,688,951,772,098.80 is: 2,533,427,504,307.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,839,931,208.60 : 5,756,759,547,238.20 = 1,688,951,772,098.80 : x
  2. Step 2: Convert to fraction form
    3,837,839,931,208.60/5,756,759,547,238.20 = 1,688,951,772,098.80/x
  3. Step 3: Cross multiply
    3,837,839,931,208.60x = 5,756,759,547,238.20 × 1,688,951,772,098.80
  4. Step 4: Simplify right side
    3,837,839,931,208.60x = 9,722,889,238,854,644,753,498,112
  5. Step 5: Solve for x
    x = 9,722,889,238,854,644,753,498,112/3,837,839,931,208.60
  6. Step 6: Final answer
    x = 2,533,427,504,307.81

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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.