Home / 58,656,854.46-80,938,196.28-35,129,877.56

Finding the Fourth Proportional to 58,656,854.46, 80,938,196.28 and 35,129,877.56

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Solution

The fourth proportional to 58,656,854.46, 80,938,196.28 and 35,129,877.56 is: 48,474,282.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,656,854.46 : 80,938,196.28 = 35,129,877.56 : x
  2. Step 2: Convert to fraction form
    58,656,854.46/80,938,196.28 = 35,129,877.56/x
  3. Step 3: Cross multiply
    58,656,854.46x = 80,938,196.28 × 35,129,877.56
  4. Step 4: Simplify right side
    58,656,854.46x = 2,843,348,925,243,647.50
  5. Step 5: Solve for x
    x = 2,843,348,925,243,647.50/58,656,854.46
  6. Step 6: Final answer
    x = 48,474,282.36

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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.