Home / 4,893,696,015.70-7,340,544,023.55-4,358,607,682.90

Finding the Fourth Proportional to 4,893,696,015.70, 7,340,544,023.55 and 4,358,607,682.90

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Solution

The fourth proportional to 4,893,696,015.70, 7,340,544,023.55 and 4,358,607,682.90 is: 6,537,911,524.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,696,015.70 : 7,340,544,023.55 = 4,358,607,682.90 : x
  2. Step 2: Convert to fraction form
    4,893,696,015.70/7,340,544,023.55 = 4,358,607,682.90/x
  3. Step 3: Cross multiply
    4,893,696,015.70x = 7,340,544,023.55 × 4,358,607,682.90
  4. Step 4: Simplify right side
    4,893,696,015.70x = 31,994,551,577,710,706,688
  5. Step 5: Solve for x
    x = 31,994,551,577,710,706,688/4,893,696,015.70
  6. Step 6: Final answer
    x = 6,537,911,524.35

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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.