Home / 9,202,015.32-12,698,831.52-5,336,828.16

Finding the Fourth Proportional to 9,202,015.32, 12,698,831.52 and 5,336,828.16

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Solution

The fourth proportional to 9,202,015.32, 12,698,831.52 and 5,336,828.16 is: 7,364,852.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,015.32 : 12,698,831.52 = 5,336,828.16 : x
  2. Step 2: Convert to fraction form
    9,202,015.32/12,698,831.52 = 5,336,828.16/x
  3. Step 3: Cross multiply
    9,202,015.32x = 12,698,831.52 × 5,336,828.16
  4. Step 4: Simplify right side
    9,202,015.32x = 67,771,481,655,031.60
  5. Step 5: Solve for x
    x = 67,771,481,655,031.60/9,202,015.32
  6. Step 6: Final answer
    x = 7,364,852.08

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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.