Home / 9,064,033.80-13,596,050.70-8,238,280.20

Finding the Fourth Proportional to 9,064,033.80, 13,596,050.70 and 8,238,280.20

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Solution

The fourth proportional to 9,064,033.80, 13,596,050.70 and 8,238,280.20 is: 12,357,420.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064,033.80 : 13,596,050.70 = 8,238,280.20 : x
  2. Step 2: Convert to fraction form
    9,064,033.80/13,596,050.70 = 8,238,280.20/x
  3. Step 3: Cross multiply
    9,064,033.80x = 13,596,050.70 × 8,238,280.20
  4. Step 4: Simplify right side
    9,064,033.80x = 112,008,075,280,006.14
  5. Step 5: Solve for x
    x = 112,008,075,280,006.14/9,064,033.80
  6. Step 6: Final answer
    x = 12,357,420.30

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Similar ratio
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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.