Home / 32,478,904.08-48,719,146.80-10,913,818.32

Finding the Fourth Proportional to 32,478,904.08, 48,719,146.80 and 10,913,818.32

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Solution

The fourth proportional to 32,478,904.08, 48,719,146.80 and 10,913,818.32 is: 16,370,993.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,478,904.08 : 48,719,146.80 = 10,913,818.32 : x
  2. Step 2: Convert to fraction form
    32,478,904.08/48,719,146.80 = 10,913,818.32/x
  3. Step 3: Cross multiply
    32,478,904.08x = 48,719,146.80 × 10,913,818.32
  4. Step 4: Simplify right side
    32,478,904.08x = 531,711,916,880,609.38
  5. Step 5: Solve for x
    x = 531,711,916,880,609.38/32,478,904.08
  6. Step 6: Final answer
    x = 16,370,993.17

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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.