Home / 2,137,221,402,313.50-2,949,367,435,672-1,161,739,277,752.30

Finding the Fourth Proportional to 2,137,221,402,313.50, 2,949,367,435,672 and 1,161,739,277,752.30

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Solution

The fourth proportional to 2,137,221,402,313.50, 2,949,367,435,672 and 1,161,739,277,752.30 is: 1,603,201,236,350.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,137,221,402,313.50 : 2,949,367,435,672 = 1,161,739,277,752.30 : x
  2. Step 2: Convert to fraction form
    2,137,221,402,313.50/2,949,367,435,672 = 1,161,739,277,752.30/x
  3. Step 3: Cross multiply
    2,137,221,402,313.50x = 2,949,367,435,672 × 1,161,739,277,752.30
  4. Step 4: Simplify right side
    2,137,221,402,313.50x = 3,426,395,994,543,742,670,340,096
  5. Step 5: Solve for x
    x = 3,426,395,994,543,742,670,340,096/2,137,221,402,313.50
  6. Step 6: Final answer
    x = 1,603,201,236,350.50

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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.