Home / 14,369,130.60-19,820,544.36-10,240,498.26

Finding the Fourth Proportional to 14,369,130.60, 19,820,544.36 and 10,240,498.26

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Solution

The fourth proportional to 14,369,130.60, 19,820,544.36 and 10,240,498.26 is: 14,125,576.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,369,130.60 : 19,820,544.36 = 10,240,498.26 : x
  2. Step 2: Convert to fraction form
    14,369,130.60/19,820,544.36 = 10,240,498.26/x
  3. Step 3: Cross multiply
    14,369,130.60x = 19,820,544.36 × 10,240,498.26
  4. Step 4: Simplify right side
    14,369,130.60x = 202,972,250,030,832.81
  5. Step 5: Solve for x
    x = 202,972,250,030,832.81/14,369,130.60
  6. Step 6: Final answer
    x = 14,125,576.26

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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.