Home / 9,826,829,021.60-14,740,243,532.40-8,082,001,930.40

Finding the Fourth Proportional to 9,826,829,021.60, 14,740,243,532.40 and 8,082,001,930.40

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Solution

The fourth proportional to 9,826,829,021.60, 14,740,243,532.40 and 8,082,001,930.40 is: 12,123,002,895.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826,829,021.60 : 14,740,243,532.40 = 8,082,001,930.40 : x
  2. Step 2: Convert to fraction form
    9,826,829,021.60/14,740,243,532.40 = 8,082,001,930.40/x
  3. Step 3: Cross multiply
    9,826,829,021.60x = 14,740,243,532.40 × 8,082,001,930.40
  4. Step 4: Simplify right side
    9,826,829,021.60x = 119,130,676,683,422,908,416
  5. Step 5: Solve for x
    x = 119,130,676,683,422,908,416/9,826,829,021.60
  6. Step 6: Final answer
    x = 12,123,002,895.60

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1.5x scale

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.