Home / 10,532,146.83-14,533,342.83-6,610,649.43

Finding the Fourth Proportional to 10,532,146.83, 14,533,342.83 and 6,610,649.43

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Solution

The fourth proportional to 10,532,146.83, 14,533,342.83 and 6,610,649.43 is: 9,122,056.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,532,146.83 : 14,533,342.83 = 6,610,649.43 : x
  2. Step 2: Convert to fraction form
    10,532,146.83/14,533,342.83 = 6,610,649.43/x
  3. Step 3: Cross multiply
    10,532,146.83x = 14,533,342.83 × 6,610,649.43
  4. Step 4: Simplify right side
    10,532,146.83x = 96,074,834,495,134.08
  5. Step 5: Solve for x
    x = 96,074,834,495,134.08/10,532,146.83
  6. Step 6: Final answer
    x = 9,122,056.12

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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.