Home / 1,838,673,033.40-2,758,009,550.10-1,102,574,104.30

Finding the Fourth Proportional to 1,838,673,033.40, 2,758,009,550.10 and 1,102,574,104.30

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Solution

The fourth proportional to 1,838,673,033.40, 2,758,009,550.10 and 1,102,574,104.30 is: 1,653,861,156.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,673,033.40 : 2,758,009,550.10 = 1,102,574,104.30 : x
  2. Step 2: Convert to fraction form
    1,838,673,033.40/2,758,009,550.10 = 1,102,574,104.30/x
  3. Step 3: Cross multiply
    1,838,673,033.40x = 2,758,009,550.10 × 1,102,574,104.30
  4. Step 4: Simplify right side
    1,838,673,033.40x = 3,040,909,909,352,353,280
  5. Step 5: Solve for x
    x = 3,040,909,909,352,353,280/1,838,673,033.40
  6. Step 6: Final answer
    x = 1,653,861,156.45

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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.