Home / 1,926,704,634.48-2,889,810,422.01-616,497,078.96

Finding the Fourth Proportional to 1,926,704,634.48, 2,889,810,422.01 and 616,497,078.96

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Solution

The fourth proportional to 1,926,704,634.48, 2,889,810,422.01 and 616,497,078.96 is: 924,666,735.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,704,634.48 : 2,889,810,422.01 = 616,497,078.96 : x
  2. Step 2: Convert to fraction form
    1,926,704,634.48/2,889,810,422.01 = 616,497,078.96/x
  3. Step 3: Cross multiply
    1,926,704,634.48x = 2,889,810,422.01 × 616,497,078.96
  4. Step 4: Simplify right side
    1,926,704,634.48x = 1,781,559,683,917,330,176
  5. Step 5: Solve for x
    x = 1,781,559,683,917,330,176/1,926,704,634.48
  6. Step 6: Final answer
    x = 924,666,735.13

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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.