Home / 9,826,829,020.60-14,740,243,530.90-8,082,001,929.40

Finding the Fourth Proportional to 9,826,829,020.60, 14,740,243,530.90 and 8,082,001,929.40

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Solution

The fourth proportional to 9,826,829,020.60, 14,740,243,530.90 and 8,082,001,929.40 is: 12,123,002,894.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826,829,020.60 : 14,740,243,530.90 = 8,082,001,929.40 : x
  2. Step 2: Convert to fraction form
    9,826,829,020.60/14,740,243,530.90 = 8,082,001,929.40/x
  3. Step 3: Cross multiply
    9,826,829,020.60x = 14,740,243,530.90 × 8,082,001,929.40
  4. Step 4: Simplify right side
    9,826,829,020.60x = 119,130,676,656,559,652,864
  5. Step 5: Solve for x
    x = 119,130,676,656,559,652,864/9,826,829,020.60
  6. Step 6: Final answer
    x = 12,123,002,894.10

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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.