Home / 35,199,752.50-48,575,766.40-19,519,881.04

Finding the Fourth Proportional to 35,199,752.50, 48,575,766.40 and 19,519,881.04

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Solution

The fourth proportional to 35,199,752.50, 48,575,766.40 and 19,519,881.04 is: 26,937,495.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,199,752.50 : 48,575,766.40 = 19,519,881.04 : x
  2. Step 2: Convert to fraction form
    35,199,752.50/48,575,766.40 = 19,519,881.04/x
  3. Step 3: Cross multiply
    35,199,752.50x = 48,575,766.40 × 19,519,881.04
  4. Step 4: Simplify right side
    35,199,752.50x = 948,193,181,554,829
  5. Step 5: Solve for x
    x = 948,193,181,554,829/35,199,752.50
  6. Step 6: Final answer
    x = 26,937,495.70

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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.