Home / 8,907,155,939,357.40-13,353,523,886,052-2,784,709,677,348.40

Finding the Fourth Proportional to 8,907,155,939,357.40, 13,353,523,886,052 and 2,784,709,677,348.40

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Solution

The fourth proportional to 8,907,155,939,357.40, 13,353,523,886,052 and 2,784,709,677,348.40 is: 4,174,810,393,504.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,907,155,939,357.40 : 13,353,523,886,052 = 2,784,709,677,348.40 : x
  2. Step 2: Convert to fraction form
    8,907,155,939,357.40/13,353,523,886,052 = 2,784,709,677,348.40/x
  3. Step 3: Cross multiply
    8,907,155,939,357.40x = 13,353,523,886,052 × 2,784,709,677,348.40
  4. Step 4: Simplify right side
    8,907,155,939,357.40x = 37,185,687,192,192,015,356,919,808
  5. Step 5: Solve for x
    x = 37,185,687,192,192,015,356,919,808/8,907,155,939,357.40
  6. Step 6: Final answer
    x = 4,174,810,393,504.21

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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.