Home / 25,611,101.60-35,346,368.40-14,748,202.40

Finding the Fourth Proportional to 25,611,101.60, 35,346,368.40 and 14,748,202.40

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Solution

The fourth proportional to 25,611,101.60, 35,346,368.40 and 14,748,202.40 is: 20,354,274.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,611,101.60 : 35,346,368.40 = 14,748,202.40 : x
  2. Step 2: Convert to fraction form
    25,611,101.60/35,346,368.40 = 14,748,202.40/x
  3. Step 3: Cross multiply
    25,611,101.60x = 35,346,368.40 × 14,748,202.40
  4. Step 4: Simplify right side
    25,611,101.60x = 521,295,395,268,164.12
  5. Step 5: Solve for x
    x = 521,295,395,268,164.12/25,611,101.60
  6. Step 6: Final answer
    x = 20,354,274.62

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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.