Home / 37,519,787,103.90-56,281,490,710.29-12,336,946,463.94

Finding the Fourth Proportional to 37,519,787,103.90, 56,281,490,710.29 and 12,336,946,463.94

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Solution

The fourth proportional to 37,519,787,103.90, 56,281,490,710.29 and 12,336,946,463.94 is: 18,506,014,863.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,519,787,103.90 : 56,281,490,710.29 = 12,336,946,463.94 : x
  2. Step 2: Convert to fraction form
    37,519,787,103.90/56,281,490,710.29 = 12,336,946,463.94/x
  3. Step 3: Cross multiply
    37,519,787,103.90x = 56,281,490,710.29 × 12,336,946,463.94
  4. Step 4: Simplify right side
    37,519,787,103.90x = 694,341,737,803,584,241,664
  5. Step 5: Solve for x
    x = 694,341,737,803,584,241,664/37,519,787,103.90
  6. Step 6: Final answer
    x = 18,506,014,863.06

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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.