Home / 6,196,059,477.63-9,296,833,813.95-3,247,638,390.90

Finding the Fourth Proportional to 6,196,059,477.63, 9,296,833,813.95 and 3,247,638,390.90

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Solution

The fourth proportional to 6,196,059,477.63, 9,296,833,813.95 and 3,247,638,390.90 is: 4,872,896,155.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,059,477.63 : 9,296,833,813.95 = 3,247,638,390.90 : x
  2. Step 2: Convert to fraction form
    6,196,059,477.63/9,296,833,813.95 = 3,247,638,390.90/x
  3. Step 3: Cross multiply
    6,196,059,477.63x = 9,296,833,813.95 × 3,247,638,390.90
  4. Step 4: Simplify right side
    6,196,059,477.63x = 30,192,754,408,001,290,240
  5. Step 5: Solve for x
    x = 30,192,754,408,001,290,240/6,196,059,477.63
  6. Step 6: Final answer
    x = 4,872,896,155.53

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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.