Home / 5,820,687,929.40-8,731,106,543.70-1,943,294,393.40

Finding the Fourth Proportional to 5,820,687,929.40, 8,731,106,543.70 and 1,943,294,393.40

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Solution

The fourth proportional to 5,820,687,929.40, 8,731,106,543.70 and 1,943,294,393.40 is: 2,914,966,512.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,820,687,929.40 : 8,731,106,543.70 = 1,943,294,393.40 : x
  2. Step 2: Convert to fraction form
    5,820,687,929.40/8,731,106,543.70 = 1,943,294,393.40/x
  3. Step 3: Cross multiply
    5,820,687,929.40x = 8,731,106,543.70 × 1,943,294,393.40
  4. Step 4: Simplify right side
    5,820,687,929.40x = 16,967,110,394,550,263,808
  5. Step 5: Solve for x
    x = 16,967,110,394,550,263,808/5,820,687,929.40
  6. Step 6: Final answer
    x = 2,914,966,512.61

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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.