Home / 25,643,267,851.83-35,387,712,989.87-14,212,574,674.60

Finding the Fourth Proportional to 25,643,267,851.83, 35,387,712,989.87 and 14,212,574,674.60

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Solution

The fourth proportional to 25,643,267,851.83, 35,387,712,989.87 and 14,212,574,674.60 is: 19,613,354,910.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,643,267,851.83 : 35,387,712,989.87 = 14,212,574,674.60 : x
  2. Step 2: Convert to fraction form
    25,643,267,851.83/35,387,712,989.87 = 14,212,574,674.60/x
  3. Step 3: Cross multiply
    25,643,267,851.83x = 35,387,712,989.87 × 14,212,574,674.60
  4. Step 4: Simplify right side
    25,643,267,851.83x = 502,950,513,431,726,325,760
  5. Step 5: Solve for x
    x = 502,950,513,431,726,325,760/25,643,267,851.83
  6. Step 6: Final answer
    x = 19,613,354,910.06

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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.