Home / 9,524,543.17-13,144,114.05-5,173,878.46

Finding the Fourth Proportional to 9,524,543.17, 13,144,114.05 and 5,173,878.46

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Solution

The fourth proportional to 9,524,543.17, 13,144,114.05 and 5,173,878.46 is: 7,140,085.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524,543.17 : 13,144,114.05 = 5,173,878.46 : x
  2. Step 2: Convert to fraction form
    9,524,543.17/13,144,114.05 = 5,173,878.46/x
  3. Step 3: Cross multiply
    9,524,543.17x = 13,144,114.05 × 5,173,878.46
  4. Step 4: Simplify right side
    9,524,543.17x = 68,006,048,559,078.37
  5. Step 5: Solve for x
    x = 68,006,048,559,078.37/9,524,543.17
  6. Step 6: Final answer
    x = 7,140,085.08

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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.