Home / 1,902,836,132.60-2,854,363,274.63-503,784,050.15

Finding the Fourth Proportional to 1,902,836,132.60, 2,854,363,274.63 and 503,784,050.15

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Solution

The fourth proportional to 1,902,836,132.60, 2,854,363,274.63 and 503,784,050.15 is: 755,704,953.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,836,132.60 : 2,854,363,274.63 = 503,784,050.15 : x
  2. Step 2: Convert to fraction form
    1,902,836,132.60/2,854,363,274.63 = 503,784,050.15/x
  3. Step 3: Cross multiply
    1,902,836,132.60x = 2,854,363,274.63 × 503,784,050.15
  4. Step 4: Simplify right side
    1,902,836,132.60x = 1,437,982,691,075,727,360
  5. Step 5: Solve for x
    x = 1,437,982,691,075,727,360/1,902,836,132.60
  6. Step 6: Final answer
    x = 755,704,953.48

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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.