Home / 1,822,893,568.80-2,734,415,002.80-530,429,056.80

Finding the Fourth Proportional to 1,822,893,568.80, 2,734,415,002.80 and 530,429,056.80

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Solution

The fourth proportional to 1,822,893,568.80, 2,734,415,002.80 and 530,429,056.80 is: 795,665,306.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,893,568.80 : 2,734,415,002.80 = 530,429,056.80 : x
  2. Step 2: Convert to fraction form
    1,822,893,568.80/2,734,415,002.80 = 530,429,056.80/x
  3. Step 3: Cross multiply
    1,822,893,568.80x = 2,734,415,002.80 × 530,429,056.80
  4. Step 4: Simplify right side
    1,822,893,568.80x = 1,450,413,170,834,973,440
  5. Step 5: Solve for x
    x = 1,450,413,170,834,973,440/1,822,893,568.80
  6. Step 6: Final answer
    x = 795,665,306.88

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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.