Home / 74,808,954.10-112,185,437.55-26,268,051.70

Finding the Fourth Proportional to 74,808,954.10, 112,185,437.55 and 26,268,051.70

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Solution

The fourth proportional to 74,808,954.10, 112,185,437.55 and 26,268,051.70 is: 39,392,248.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,808,954.10 : 112,185,437.55 = 26,268,051.70 : x
  2. Step 2: Convert to fraction form
    74,808,954.10/112,185,437.55 = 26,268,051.70/x
  3. Step 3: Cross multiply
    74,808,954.10x = 112,185,437.55 × 26,268,051.70
  4. Step 4: Simplify right side
    74,808,954.10x = 2,946,892,873,550,521
  5. Step 5: Solve for x
    x = 2,946,892,873,550,521/74,808,954.10
  6. Step 6: Final answer
    x = 39,392,248.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.