Home / 9,144,712.60-12,613,919.54-5,875,907.58

Finding the Fourth Proportional to 9,144,712.60, 12,613,919.54 and 5,875,907.58

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Solution

The fourth proportional to 9,144,712.60, 12,613,919.54 and 5,875,907.58 is: 8,105,036.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144,712.60 : 12,613,919.54 = 5,875,907.58 : x
  2. Step 2: Convert to fraction form
    9,144,712.60/12,613,919.54 = 5,875,907.58/x
  3. Step 3: Cross multiply
    9,144,712.60x = 12,613,919.54 × 5,875,907.58
  4. Step 4: Simplify right side
    9,144,712.60x = 74,118,225,409,216.58
  5. Step 5: Solve for x
    x = 74,118,225,409,216.58/9,144,712.60
  6. Step 6: Final answer
    x = 8,105,036.07

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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.