Home / 136,123,539.42-204,070,535.37-59,390,286.30

Finding the Fourth Proportional to 136,123,539.42, 204,070,535.37 and 59,390,286.30

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Solution

The fourth proportional to 136,123,539.42, 204,070,535.37 and 59,390,286.30 is: 89,035,354.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,123,539.42 : 204,070,535.37 = 59,390,286.30 : x
  2. Step 2: Convert to fraction form
    136,123,539.42/204,070,535.37 = 59,390,286.30/x
  3. Step 3: Cross multiply
    136,123,539.42x = 204,070,535.37 × 59,390,286.30
  4. Step 4: Simplify right side
    136,123,539.42x = 12,119,807,521,018,576
  5. Step 5: Solve for x
    x = 12,119,807,521,018,576/136,123,539.42
  6. Step 6: Final answer
    x = 89,035,354.01

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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.