Home / 8,172,351,863,547-12,258,539,593,407-3,337,353,507,025

Finding the Fourth Proportional to 8,172,351,863,547, 12,258,539,593,407 and 3,337,353,507,025

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Solution

The fourth proportional to 8,172,351,863,547, 12,258,539,593,407 and 3,337,353,507,025 is: 5,006,035,078,536.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,172,351,863,547 : 12,258,539,593,407 = 3,337,353,507,025 : x
  2. Step 2: Convert to fraction form
    8,172,351,863,547/12,258,539,593,407 = 3,337,353,507,025/x
  3. Step 3: Cross multiply
    8,172,351,863,547x = 12,258,539,593,407 × 3,337,353,507,025
  4. Step 4: Simplify right side
    8,172,351,863,547x = 40,911,080,103,061,671,460,732,928
  5. Step 5: Solve for x
    x = 40,911,080,103,061,671,460,732,928/8,172,351,863,547
  6. Step 6: Final answer
    x = 5,006,035,078,536.78

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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.