Home / 7,639,399,544.66-11,460,808,391.22-2,327,927,399.45

Finding the Fourth Proportional to 7,639,399,544.66, 11,460,808,391.22 and 2,327,927,399.45

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Solution

The fourth proportional to 7,639,399,544.66, 11,460,808,391.22 and 2,327,927,399.45 is: 3,492,411,899.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,639,399,544.66 : 11,460,808,391.22 = 2,327,927,399.45 : x
  2. Step 2: Convert to fraction form
    7,639,399,544.66/11,460,808,391.22 = 2,327,927,399.45/x
  3. Step 3: Cross multiply
    7,639,399,544.66x = 11,460,808,391.22 × 2,327,927,399.45
  4. Step 4: Simplify right side
    7,639,399,544.66x = 26,679,929,873,710,211,072
  5. Step 5: Solve for x
    x = 26,679,929,873,710,211,072/7,639,399,544.66
  6. Step 6: Final answer
    x = 3,492,411,899.36

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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.