Home / 1,709,221,914.24-2,563,785,041.46-544,760,281.50

Finding the Fourth Proportional to 1,709,221,914.24, 2,563,785,041.46 and 544,760,281.50

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Solution

The fourth proportional to 1,709,221,914.24, 2,563,785,041.46 and 544,760,281.50 is: 817,125,177.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,221,914.24 : 2,563,785,041.46 = 544,760,281.50 : x
  2. Step 2: Convert to fraction form
    1,709,221,914.24/2,563,785,041.46 = 544,760,281.50/x
  3. Step 3: Cross multiply
    1,709,221,914.24x = 2,563,785,041.46 × 544,760,281.50
  4. Step 4: Simplify right side
    1,709,221,914.24x = 1,396,648,260,891,238,912
  5. Step 5: Solve for x
    x = 1,396,648,260,891,238,912/1,709,221,914.24
  6. Step 6: Final answer
    x = 817,125,177.99

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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.