Home / 9,424,637,078.64-13,006,038,589.62-5,195,456,136.24

Finding the Fourth Proportional to 9,424,637,078.64, 13,006,038,589.62 and 5,195,456,136.24

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Solution

The fourth proportional to 9,424,637,078.64, 13,006,038,589.62 and 5,195,456,136.24 is: 7,169,751,199.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424,637,078.64 : 13,006,038,589.62 = 5,195,456,136.24 : x
  2. Step 2: Convert to fraction form
    9,424,637,078.64/13,006,038,589.62 = 5,195,456,136.24/x
  3. Step 3: Cross multiply
    9,424,637,078.64x = 13,006,038,589.62 × 5,195,456,136.24
  4. Step 4: Simplify right side
    9,424,637,078.64x = 67,572,302,998,615,465,984
  5. Step 5: Solve for x
    x = 67,572,302,998,615,465,984/9,424,637,078.64
  6. Step 6: Final answer
    x = 7,169,751,199.41

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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.