Home / 25,708,070.63-35,477,790.21-14,105,631.03

Finding the Fourth Proportional to 25,708,070.63, 35,477,790.21 and 14,105,631.03

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Solution

The fourth proportional to 25,708,070.63, 35,477,790.21 and 14,105,631.03 is: 19,466,128.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,708,070.63 : 35,477,790.21 = 14,105,631.03 : x
  2. Step 2: Convert to fraction form
    25,708,070.63/35,477,790.21 = 14,105,631.03/x
  3. Step 3: Cross multiply
    25,708,070.63x = 35,477,790.21 × 14,105,631.03
  4. Step 4: Simplify right side
    25,708,070.63x = 500,436,618,462,006.19
  5. Step 5: Solve for x
    x = 500,436,618,462,006.19/25,708,070.63
  6. Step 6: Final answer
    x = 19,466,128.97

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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.