Home / 9,946,666.96-14,920,000.44-6,580,086.64

Finding the Fourth Proportional to 9,946,666.96, 14,920,000.44 and 6,580,086.64

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Solution

The fourth proportional to 9,946,666.96, 14,920,000.44 and 6,580,086.64 is: 9,870,129.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,666.96 : 14,920,000.44 = 6,580,086.64 : x
  2. Step 2: Convert to fraction form
    9,946,666.96/14,920,000.44 = 6,580,086.64/x
  3. Step 3: Cross multiply
    9,946,666.96x = 14,920,000.44 × 6,580,086.64
  4. Step 4: Simplify right side
    9,946,666.96x = 98,174,895,564,038.11
  5. Step 5: Solve for x
    x = 98,174,895,564,038.11/9,946,666.96
  6. Step 6: Final answer
    x = 9,870,129.96

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1.5x scale

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.