Home / 9,018,153.61-12,445,839.31-4,944,559.93

Finding the Fourth Proportional to 9,018,153.61, 12,445,839.31 and 4,944,559.93

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Solution

The fourth proportional to 9,018,153.61, 12,445,839.31 and 4,944,559.93 is: 6,823,924.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,018,153.61 : 12,445,839.31 = 4,944,559.93 : x
  2. Step 2: Convert to fraction form
    9,018,153.61/12,445,839.31 = 4,944,559.93/x
  3. Step 3: Cross multiply
    9,018,153.61x = 12,445,839.31 × 4,944,559.93
  4. Step 4: Simplify right side
    9,018,153.61x = 61,539,198,347,444.84
  5. Step 5: Solve for x
    x = 61,539,198,347,444.84/9,018,153.61
  6. Step 6: Final answer
    x = 6,823,924.39

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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.