Home / 12,006,724,419.99-16,569,281,270.16-6,654,630,312.36

Finding the Fourth Proportional to 12,006,724,419.99, 16,569,281,270.16 and 6,654,630,312.36

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Solution

The fourth proportional to 12,006,724,419.99, 16,569,281,270.16 and 6,654,630,312.36 is: 9,183,390,701.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,006,724,419.99 : 16,569,281,270.16 = 6,654,630,312.36 : x
  2. Step 2: Convert to fraction form
    12,006,724,419.99/16,569,281,270.16 = 6,654,630,312.36/x
  3. Step 3: Cross multiply
    12,006,724,419.99x = 16,569,281,270.16 × 6,654,630,312.36
  4. Step 4: Simplify right side
    12,006,724,419.99x = 110,262,441,394,425,528,320
  5. Step 5: Solve for x
    x = 110,262,441,394,425,528,320/12,006,724,419.99
  6. Step 6: Final answer
    x = 9,183,390,701.53

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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.