Home / 10,740,785.30-16,097,181.15-4,345,802.90

Finding the Fourth Proportional to 10,740,785.30, 16,097,181.15 and 4,345,802.90

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Solution

The fourth proportional to 10,740,785.30, 16,097,181.15 and 4,345,802.90 is: 6,513,041.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,740,785.30 : 16,097,181.15 = 4,345,802.90 : x
  2. Step 2: Convert to fraction form
    10,740,785.30/16,097,181.15 = 4,345,802.90/x
  3. Step 3: Cross multiply
    10,740,785.30x = 16,097,181.15 × 4,345,802.90
  4. Step 4: Simplify right side
    10,740,785.30x = 69,955,176,523,495.34
  5. Step 5: Solve for x
    x = 69,955,176,523,495.34/10,740,785.30
  6. Step 6: Final answer
    x = 6,513,041.14

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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.