Home / 11,007,050.10-16,477,397.55-9,679,946.10

Finding the Fourth Proportional to 11,007,050.10, 16,477,397.55 and 9,679,946.10

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Solution

The fourth proportional to 11,007,050.10, 16,477,397.55 and 9,679,946.10 is: 14,490,741.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,007,050.10 : 16,477,397.55 = 9,679,946.10 : x
  2. Step 2: Convert to fraction form
    11,007,050.10/16,477,397.55 = 9,679,946.10/x
  3. Step 3: Cross multiply
    11,007,050.10x = 16,477,397.55 × 9,679,946.10
  4. Step 4: Simplify right side
    11,007,050.10x = 159,500,320,152,272.06
  5. Step 5: Solve for x
    x = 159,500,320,152,272.06/11,007,050.10
  6. Step 6: Final answer
    x = 14,490,741.72

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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.