Home / 8,028,938,666,888.50-12,043,392,968,281-2,515,776,765,777.30

Finding the Fourth Proportional to 8,028,938,666,888.50, 12,043,392,968,281 and 2,515,776,765,777.30

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Solution

The fourth proportional to 8,028,938,666,888.50, 12,043,392,968,281 and 2,515,776,765,777.30 is: 3,773,660,438,543.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,938,666,888.50 : 12,043,392,968,281 = 2,515,776,765,777.30 : x
  2. Step 2: Convert to fraction form
    8,028,938,666,888.50/12,043,392,968,281 = 2,515,776,765,777.30/x
  3. Step 3: Cross multiply
    8,028,938,666,888.50x = 12,043,392,968,281 × 2,515,776,765,777.30
  4. Step 4: Simplify right side
    8,028,938,666,888.50x = 30,298,488,210,727,050,894,376,960
  5. Step 5: Solve for x
    x = 30,298,488,210,727,050,894,376,960/8,028,938,666,888.50
  6. Step 6: Final answer
    x = 3,773,660,438,543.22

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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.