Home / 35,451,038.90-48,922,386.33-19,153,514.90

Finding the Fourth Proportional to 35,451,038.90, 48,922,386.33 and 19,153,514.90

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Solution

The fourth proportional to 35,451,038.90, 48,922,386.33 and 19,153,514.90 is: 26,431,824.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,451,038.90 : 48,922,386.33 = 19,153,514.90 : x
  2. Step 2: Convert to fraction form
    35,451,038.90/48,922,386.33 = 19,153,514.90/x
  3. Step 3: Cross multiply
    35,451,038.90x = 48,922,386.33 × 19,153,514.90
  4. Step 4: Simplify right side
    35,451,038.90x = 937,035,655,515,211.25
  5. Step 5: Solve for x
    x = 937,035,655,515,211.25/35,451,038.90
  6. Step 6: Final answer
    x = 26,431,824.98

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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.