Home / 1,475,592,359.97-2,213,776,759.11-530,285,946.50

Finding the Fourth Proportional to 1,475,592,359.97, 2,213,776,759.11 and 530,285,946.50

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Solution

The fourth proportional to 1,475,592,359.97, 2,213,776,759.11 and 530,285,946.50 is: 795,568,434.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,592,359.97 : 2,213,776,759.11 = 530,285,946.50 : x
  2. Step 2: Convert to fraction form
    1,475,592,359.97/2,213,776,759.11 = 530,285,946.50/x
  3. Step 3: Cross multiply
    1,475,592,359.97x = 2,213,776,759.11 × 530,285,946.50
  4. Step 4: Simplify right side
    1,475,592,359.97x = 1,173,934,704,044,348,928
  5. Step 5: Solve for x
    x = 1,173,934,704,044,348,928/1,475,592,359.97
  6. Step 6: Final answer
    x = 795,568,434.68

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1.5x scale

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.