Home / 2,829,046,871.70-4,243,570,307.55-1,451,551,799.70

Finding the Fourth Proportional to 2,829,046,871.70, 4,243,570,307.55 and 1,451,551,799.70

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Solution

The fourth proportional to 2,829,046,871.70, 4,243,570,307.55 and 1,451,551,799.70 is: 2,177,327,699.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,046,871.70 : 4,243,570,307.55 = 1,451,551,799.70 : x
  2. Step 2: Convert to fraction form
    2,829,046,871.70/4,243,570,307.55 = 1,451,551,799.70/x
  3. Step 3: Cross multiply
    2,829,046,871.70x = 4,243,570,307.55 × 1,451,551,799.70
  4. Step 4: Simplify right side
    2,829,046,871.70x = 6,159,762,117,077,685,248
  5. Step 5: Solve for x
    x = 6,159,762,117,077,685,248/2,829,046,871.70
  6. Step 6: Final answer
    x = 2,177,327,699.55

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Double scale
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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.