Home / 135,907,223.40-203,931,693.90-59,238,001.80

Finding the Fourth Proportional to 135,907,223.40, 203,931,693.90 and 59,238,001.80

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Solution

The fourth proportional to 135,907,223.40, 203,931,693.90 and 59,238,001.80 is: 88,887,887.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,907,223.40 : 203,931,693.90 = 59,238,001.80 : x
  2. Step 2: Convert to fraction form
    135,907,223.40/203,931,693.90 = 59,238,001.80/x
  3. Step 3: Cross multiply
    135,907,223.40x = 203,931,693.90 × 59,238,001.80
  4. Step 4: Simplify right side
    135,907,223.40x = 12,080,506,050,325,248
  5. Step 5: Solve for x
    x = 12,080,506,050,325,248/135,907,223.40
  6. Step 6: Final answer
    x = 88,887,887.99

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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.