Home / 9,018,326.34-12,444,956.81-4,888,268.81

Finding the Fourth Proportional to 9,018,326.34, 12,444,956.81 and 4,888,268.81

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Solution

The fourth proportional to 9,018,326.34, 12,444,956.81 and 4,888,268.81 is: 6,745,630.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,018,326.34 : 12,444,956.81 = 4,888,268.81 : x
  2. Step 2: Convert to fraction form
    9,018,326.34/12,444,956.81 = 4,888,268.81/x
  3. Step 3: Cross multiply
    9,018,326.34x = 12,444,956.81 × 4,888,268.81
  4. Step 4: Simplify right side
    9,018,326.34x = 60,834,294,153,895.31
  5. Step 5: Solve for x
    x = 60,834,294,153,895.31/9,018,326.34
  6. Step 6: Final answer
    x = 6,745,630.16

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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.