Home / 25,374,833.42-35,017,304.63-13,772,397.47

Finding the Fourth Proportional to 25,374,833.42, 35,017,304.63 and 13,772,397.47

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Solution

The fourth proportional to 25,374,833.42, 35,017,304.63 and 13,772,397.47 is: 19,005,927.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374,833.42 : 35,017,304.63 = 13,772,397.47 : x
  2. Step 2: Convert to fraction form
    25,374,833.42/35,017,304.63 = 13,772,397.47/x
  3. Step 3: Cross multiply
    25,374,833.42x = 35,017,304.63 × 13,772,397.47
  4. Step 4: Simplify right side
    25,374,833.42x = 482,272,237,448,482.75
  5. Step 5: Solve for x
    x = 482,272,237,448,482.75/25,374,833.42
  6. Step 6: Final answer
    x = 19,005,927.23

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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.