Home / 8,827,607,557.12-13,243,043,360.40-2,531,773,200.64

Finding the Fourth Proportional to 8,827,607,557.12, 13,243,043,360.40 and 2,531,773,200.64

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Solution

The fourth proportional to 8,827,607,557.12, 13,243,043,360.40 and 2,531,773,200.64 is: 3,798,127,868.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,827,607,557.12 : 13,243,043,360.40 = 2,531,773,200.64 : x
  2. Step 2: Convert to fraction form
    8,827,607,557.12/13,243,043,360.40 = 2,531,773,200.64/x
  3. Step 3: Cross multiply
    8,827,607,557.12x = 13,243,043,360.40 × 2,531,773,200.64
  4. Step 4: Simplify right side
    8,827,607,557.12x = 33,528,382,274,774,204,416
  5. Step 5: Solve for x
    x = 33,528,382,274,774,204,416/8,827,607,557.12
  6. Step 6: Final answer
    x = 3,798,127,868.49

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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.