Home / 10,973,525.51-15,143,262.59-6,078,640.20

Finding the Fourth Proportional to 10,973,525.51, 15,143,262.59 and 6,078,640.20

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Solution

The fourth proportional to 10,973,525.51, 15,143,262.59 and 6,078,640.20 is: 8,388,411.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,973,525.51 : 15,143,262.59 = 6,078,640.20 : x
  2. Step 2: Convert to fraction form
    10,973,525.51/15,143,262.59 = 6,078,640.20/x
  3. Step 3: Cross multiply
    10,973,525.51x = 15,143,262.59 × 6,078,640.20
  4. Step 4: Simplify right side
    10,973,525.51x = 92,050,444,750,060.89
  5. Step 5: Solve for x
    x = 92,050,444,750,060.89/10,973,525.51
  6. Step 6: Final answer
    x = 8,388,411.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.