Home / 1,228,830,214.28-1,843,247,095.44-501,818,926.28

Finding the Fourth Proportional to 1,228,830,214.28, 1,843,247,095.44 and 501,818,926.28

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Solution

The fourth proportional to 1,228,830,214.28, 1,843,247,095.44 and 501,818,926.28 is: 752,729,113.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,830,214.28 : 1,843,247,095.44 = 501,818,926.28 : x
  2. Step 2: Convert to fraction form
    1,228,830,214.28/1,843,247,095.44 = 501,818,926.28/x
  3. Step 3: Cross multiply
    1,228,830,214.28x = 1,843,247,095.44 × 501,818,926.28
  4. Step 4: Simplify right side
    1,228,830,214.28x = 924,976,278,302,429,440
  5. Step 5: Solve for x
    x = 924,976,278,302,429,440/1,228,830,214.28
  6. Step 6: Final answer
    x = 752,729,113.88

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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.