Home / 3,322,938,420.35-4,984,416,072.68-1,357,791,501.63

Finding the Fourth Proportional to 3,322,938,420.35, 4,984,416,072.68 and 1,357,791,501.63

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Solution

The fourth proportional to 3,322,938,420.35, 4,984,416,072.68 and 1,357,791,501.63 is: 2,036,690,702.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,938,420.35 : 4,984,416,072.68 = 1,357,791,501.63 : x
  2. Step 2: Convert to fraction form
    3,322,938,420.35/4,984,416,072.68 = 1,357,791,501.63/x
  3. Step 3: Cross multiply
    3,322,938,420.35x = 4,984,416,072.68 × 1,357,791,501.63
  4. Step 4: Simplify right side
    3,322,938,420.35x = 6,767,797,784,072,885,248
  5. Step 5: Solve for x
    x = 6,767,797,784,072,885,248/3,322,938,420.35
  6. Step 6: Final answer
    x = 2,036,690,702.01

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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.