Home / 112,354,557.80-168,536,502.30-35,675,421.80

Finding the Fourth Proportional to 112,354,557.80, 168,536,502.30 and 35,675,421.80

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Solution

The fourth proportional to 112,354,557.80, 168,536,502.30 and 35,675,421.80 is: 53,514,614.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,354,557.80 : 168,536,502.30 = 35,675,421.80 : x
  2. Step 2: Convert to fraction form
    112,354,557.80/168,536,502.30 = 35,675,421.80/x
  3. Step 3: Cross multiply
    112,354,557.80x = 168,536,502.30 × 35,675,421.80
  4. Step 4: Simplify right side
    112,354,557.80x = 6,012,610,808,249,170
  5. Step 5: Solve for x
    x = 6,012,610,808,249,170/112,354,557.80
  6. Step 6: Final answer
    x = 53,514,614.15

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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.