Home / 10,458,000.48-14,429,801.76-6,105,111.36

Finding the Fourth Proportional to 10,458,000.48, 14,429,801.76 and 6,105,111.36

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Solution

The fourth proportional to 10,458,000.48, 14,429,801.76 and 6,105,111.36 is: 8,423,746.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,458,000.48 : 14,429,801.76 = 6,105,111.36 : x
  2. Step 2: Convert to fraction form
    10,458,000.48/14,429,801.76 = 6,105,111.36/x
  3. Step 3: Cross multiply
    10,458,000.48x = 14,429,801.76 × 6,105,111.36
  4. Step 4: Simplify right side
    10,458,000.48x = 88,095,546,647,524
  5. Step 5: Solve for x
    x = 88,095,546,647,524/10,458,000.48
  6. Step 6: Final answer
    x = 8,423,746.66

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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.