Home / 2,437,505,477.84-3,363,747,042.12-1,323,662,390.48

Finding the Fourth Proportional to 2,437,505,477.84, 3,363,747,042.12 and 1,323,662,390.48

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Solution

The fourth proportional to 2,437,505,477.84, 3,363,747,042.12 and 1,323,662,390.48 is: 1,826,648,387.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,505,477.84 : 3,363,747,042.12 = 1,323,662,390.48 : x
  2. Step 2: Convert to fraction form
    2,437,505,477.84/3,363,747,042.12 = 1,323,662,390.48/x
  3. Step 3: Cross multiply
    2,437,505,477.84x = 3,363,747,042.12 × 1,323,662,390.48
  4. Step 4: Simplify right side
    2,437,505,477.84x = 4,452,465,450,742,588,416
  5. Step 5: Solve for x
    x = 4,452,465,450,742,588,416/2,437,505,477.84
  6. Step 6: Final answer
    x = 1,826,648,387.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.