Home / 2,912,545,074.60-4,368,817,611.90-973,848,306.60

Finding the Fourth Proportional to 2,912,545,074.60, 4,368,817,611.90 and 973,848,306.60

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Solution

The fourth proportional to 2,912,545,074.60, 4,368,817,611.90 and 973,848,306.60 is: 1,460,772,459.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,545,074.60 : 4,368,817,611.90 = 973,848,306.60 : x
  2. Step 2: Convert to fraction form
    2,912,545,074.60/4,368,817,611.90 = 973,848,306.60/x
  3. Step 3: Cross multiply
    2,912,545,074.60x = 4,368,817,611.90 × 973,848,306.60
  4. Step 4: Simplify right side
    2,912,545,074.60x = 4,254,565,633,193,070,592
  5. Step 5: Solve for x
    x = 4,254,565,633,193,070,592/2,912,545,074.60
  6. Step 6: Final answer
    x = 1,460,772,459.90

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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.