Home / 8,329,485,151.04-12,495,175,821.80-3,020,097,678.54

Finding the Fourth Proportional to 8,329,485,151.04, 12,495,175,821.80 and 3,020,097,678.54

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Solution

The fourth proportional to 8,329,485,151.04, 12,495,175,821.80 and 3,020,097,678.54 is: 4,530,490,277.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,329,485,151.04 : 12,495,175,821.80 = 3,020,097,678.54 : x
  2. Step 2: Convert to fraction form
    8,329,485,151.04/12,495,175,821.80 = 3,020,097,678.54/x
  3. Step 3: Cross multiply
    8,329,485,151.04x = 12,495,175,821.80 × 3,020,097,678.54
  4. Step 4: Simplify right side
    8,329,485,151.04x = 37,736,651,492,352,212,992
  5. Step 5: Solve for x
    x = 37,736,651,492,352,212,992/8,329,485,151.04
  6. Step 6: Final answer
    x = 4,530,490,277.38

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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.