Home / 2,463,736,527-3,399,119,398.56-1,405,704,418.20

Finding the Fourth Proportional to 2,463,736,527, 3,399,119,398.56 and 1,405,704,418.20

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Solution

The fourth proportional to 2,463,736,527, 3,399,119,398.56 and 1,405,704,418.20 is: 1,939,394,535.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,736,527 : 3,399,119,398.56 = 1,405,704,418.20 : x
  2. Step 2: Convert to fraction form
    2,463,736,527/3,399,119,398.56 = 1,405,704,418.20/x
  3. Step 3: Cross multiply
    2,463,736,527x = 3,399,119,398.56 × 1,405,704,418.20
  4. Step 4: Simplify right side
    2,463,736,527x = 4,778,157,156,545,119,232
  5. Step 5: Solve for x
    x = 4,778,157,156,545,119,232/2,463,736,527
  6. Step 6: Final answer
    x = 1,939,394,535.16

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1.5x scale

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.