Home / 55,357,301.40-83,035,514.70-14,416,661.40

Finding the Fourth Proportional to 55,357,301.40, 83,035,514.70 and 14,416,661.40

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Solution

The fourth proportional to 55,357,301.40, 83,035,514.70 and 14,416,661.40 is: 21,624,878.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,357,301.40 : 83,035,514.70 = 14,416,661.40 : x
  2. Step 2: Convert to fraction form
    55,357,301.40/83,035,514.70 = 14,416,661.40/x
  3. Step 3: Cross multiply
    55,357,301.40x = 83,035,514.70 × 14,416,661.40
  4. Step 4: Simplify right side
    55,357,301.40x = 1,197,094,899,604,622.75
  5. Step 5: Solve for x
    x = 1,197,094,899,604,622.75/55,357,301.40
  6. Step 6: Final answer
    x = 21,624,878.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.