Home / 10,042,398.22-13,860,024.55-6,124,427.36

Finding the Fourth Proportional to 10,042,398.22, 13,860,024.55 and 6,124,427.36

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Solution

The fourth proportional to 10,042,398.22, 13,860,024.55 and 6,124,427.36 is: 8,452,633.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,042,398.22 : 13,860,024.55 = 6,124,427.36 : x
  2. Step 2: Convert to fraction form
    10,042,398.22/13,860,024.55 = 6,124,427.36/x
  3. Step 3: Cross multiply
    10,042,398.22x = 13,860,024.55 × 6,124,427.36
  4. Step 4: Simplify right side
    10,042,398.22x = 84,884,713,583,630.67
  5. Step 5: Solve for x
    x = 84,884,713,583,630.67/10,042,398.22
  6. Step 6: Final answer
    x = 8,452,633.70

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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.