Home / 9,851,923.08-14,776,981.88-6,985,586.21

Finding the Fourth Proportional to 9,851,923.08, 14,776,981.88 and 6,985,586.21

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Solution

The fourth proportional to 9,851,923.08, 14,776,981.88 and 6,985,586.21 is: 10,477,739.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,923.08 : 14,776,981.88 = 6,985,586.21 : x
  2. Step 2: Convert to fraction form
    9,851,923.08/14,776,981.88 = 6,985,586.21/x
  3. Step 3: Cross multiply
    9,851,923.08x = 14,776,981.88 × 6,985,586.21
  4. Step 4: Simplify right side
    9,851,923.08x = 103,225,880,737,535.03
  5. Step 5: Solve for x
    x = 103,225,880,737,535.03/9,851,923.08
  6. Step 6: Final answer
    x = 10,477,739.21

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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.