Home / 8,172,351,863,509-12,258,539,593,350-3,337,353,506,985.50

Finding the Fourth Proportional to 8,172,351,863,509, 12,258,539,593,350 and 3,337,353,506,985.50

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Solution

The fourth proportional to 8,172,351,863,509, 12,258,539,593,350 and 3,337,353,506,985.50 is: 5,006,035,078,477.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,172,351,863,509 : 12,258,539,593,350 = 3,337,353,506,985.50 : x
  2. Step 2: Convert to fraction form
    8,172,351,863,509/12,258,539,593,350 = 3,337,353,506,985.50/x
  3. Step 3: Cross multiply
    8,172,351,863,509x = 12,258,539,593,350 × 3,337,353,506,985.50
  4. Step 4: Simplify right side
    8,172,351,863,509x = 40,911,080,102,387,224,156,307,456
  5. Step 5: Solve for x
    x = 40,911,080,102,387,224,156,307,456/8,172,351,863,509
  6. Step 6: Final answer
    x = 5,006,035,078,477.53

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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.