Home / 3,270,495,966.72-4,513,302,796.32-1,860,799,895.52

Finding the Fourth Proportional to 3,270,495,966.72, 4,513,302,796.32 and 1,860,799,895.52

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Solution

The fourth proportional to 3,270,495,966.72, 4,513,302,796.32 and 1,860,799,895.52 is: 2,567,914,303.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,495,966.72 : 4,513,302,796.32 = 1,860,799,895.52 : x
  2. Step 2: Convert to fraction form
    3,270,495,966.72/4,513,302,796.32 = 1,860,799,895.52/x
  3. Step 3: Cross multiply
    3,270,495,966.72x = 4,513,302,796.32 × 1,860,799,895.52
  4. Step 4: Simplify right side
    3,270,495,966.72x = 8,398,353,371,842,378,752
  5. Step 5: Solve for x
    x = 8,398,353,371,842,378,752/3,270,495,966.72
  6. Step 6: Final answer
    x = 2,567,914,303.31

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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.