Home / 3,116,140,017.13-4,674,497,370.42-1,017,627,423.18

Finding the Fourth Proportional to 3,116,140,017.13, 4,674,497,370.42 and 1,017,627,423.18

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Solution

The fourth proportional to 3,116,140,017.13, 4,674,497,370.42 and 1,017,627,423.18 is: 1,526,534,971.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,140,017.13 : 4,674,497,370.42 = 1,017,627,423.18 : x
  2. Step 2: Convert to fraction form
    3,116,140,017.13/4,674,497,370.42 = 1,017,627,423.18/x
  3. Step 3: Cross multiply
    3,116,140,017.13x = 4,674,497,370.42 × 1,017,627,423.18
  4. Step 4: Simplify right side
    3,116,140,017.13x = 4,756,896,713,698,818,048
  5. Step 5: Solve for x
    x = 4,756,896,713,698,818,048/3,116,140,017.13
  6. Step 6: Final answer
    x = 1,526,534,971.97

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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.