Home / 32,482,929.27-48,708,181.40-10,620,460.74

Finding the Fourth Proportional to 32,482,929.27, 48,708,181.40 and 10,620,460.74

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Solution

The fourth proportional to 32,482,929.27, 48,708,181.40 and 10,620,460.74 is: 15,925,390.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,482,929.27 : 48,708,181.40 = 10,620,460.74 : x
  2. Step 2: Convert to fraction form
    32,482,929.27/48,708,181.40 = 10,620,460.74/x
  3. Step 3: Cross multiply
    32,482,929.27x = 48,708,181.40 × 10,620,460.74
  4. Step 4: Simplify right side
    32,482,929.27x = 517,303,328,222,396
  5. Step 5: Solve for x
    x = 517,303,328,222,396/32,482,929.27
  6. Step 6: Final answer
    x = 15,925,390.35

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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.