Home / 3,495,010,880.69-4,823,114,830.87-1,887,465,720.89

Finding the Fourth Proportional to 3,495,010,880.69, 4,823,114,830.87 and 1,887,465,720.89

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Solution

The fourth proportional to 3,495,010,880.69, 4,823,114,830.87 and 1,887,465,720.89 is: 2,604,702,595.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,010,880.69 : 4,823,114,830.87 = 1,887,465,720.89 : x
  2. Step 2: Convert to fraction form
    3,495,010,880.69/4,823,114,830.87 = 1,887,465,720.89/x
  3. Step 3: Cross multiply
    3,495,010,880.69x = 4,823,114,830.87 × 1,887,465,720.89
  4. Step 4: Simplify right side
    3,495,010,880.69x = 9,103,463,911,183,295,488
  5. Step 5: Solve for x
    x = 9,103,463,911,183,295,488/3,495,010,880.69
  6. Step 6: Final answer
    x = 2,604,702,595.20

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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.