Home / 5,820,681,838.40-8,731,097,407.20-1,943,288,302.40

Finding the Fourth Proportional to 5,820,681,838.40, 8,731,097,407.20 and 1,943,288,302.40

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Solution

The fourth proportional to 5,820,681,838.40, 8,731,097,407.20 and 1,943,288,302.40 is: 2,914,957,376.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,820,681,838.40 : 8,731,097,407.20 = 1,943,288,302.40 : x
  2. Step 2: Convert to fraction form
    5,820,681,838.40/8,731,097,407.20 = 1,943,288,302.40/x
  3. Step 3: Cross multiply
    5,820,681,838.40x = 8,731,097,407.20 × 1,943,288,302.40
  4. Step 4: Simplify right side
    5,820,681,838.40x = 16,967,039,458,526,732,288
  5. Step 5: Solve for x
    x = 16,967,039,458,526,732,288/5,820,681,838.40
  6. Step 6: Final answer
    x = 2,914,957,376.06

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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.