Home / 15,325,200,226,507-21,148,908,199,010-8,741,029,392,084

Finding the Fourth Proportional to 15,325,200,226,507, 21,148,908,199,010 and 8,741,029,392,084

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Solution

The fourth proportional to 15,325,200,226,507, 21,148,908,199,010 and 8,741,029,392,084 is: 12,062,695,785,095.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,325,200,226,507 : 21,148,908,199,010 = 8,741,029,392,084 : x
  2. Step 2: Convert to fraction form
    15,325,200,226,507/21,148,908,199,010 = 8,741,029,392,084/x
  3. Step 3: Cross multiply
    15,325,200,226,507x = 21,148,908,199,010 × 8,741,029,392,084
  4. Step 4: Simplify right side
    15,325,200,226,507x = 184,863,228,178,032,689,592,401,920
  5. Step 5: Solve for x
    x = 184,863,228,178,032,689,592,401,920/15,325,200,226,507
  6. Step 6: Final answer
    x = 12,062,695,785,095.64

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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.