Home / 8,149,045,839.15-12,223,553,501.66-2,553,411,298.24

Finding the Fourth Proportional to 8,149,045,839.15, 12,223,553,501.66 and 2,553,411,298.24

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Solution

The fourth proportional to 8,149,045,839.15, 12,223,553,501.66 and 2,553,411,298.24 is: 3,830,112,166.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,045,839.15 : 12,223,553,501.66 = 2,553,411,298.24 : x
  2. Step 2: Convert to fraction form
    8,149,045,839.15/12,223,553,501.66 = 2,553,411,298.24/x
  3. Step 3: Cross multiply
    8,149,045,839.15x = 12,223,553,501.66 × 2,553,411,298.24
  4. Step 4: Simplify right side
    8,149,045,839.15x = 31,211,759,615,756,861,440
  5. Step 5: Solve for x
    x = 31,211,759,615,756,861,440/8,149,045,839.15
  6. Step 6: Final answer
    x = 3,830,112,166.73

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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.