Home / 89,637,487,992.45-134,373,489,282.22-44,829,994,014.05

Finding the Fourth Proportional to 89,637,487,992.45, 134,373,489,282.22 and 44,829,994,014.05

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Solution

The fourth proportional to 89,637,487,992.45, 134,373,489,282.22 and 44,829,994,014.05 is: 67,203,609,283.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,637,487,992.45 : 134,373,489,282.22 = 44,829,994,014.05 : x
  2. Step 2: Convert to fraction form
    89,637,487,992.45/134,373,489,282.22 = 44,829,994,014.05/x
  3. Step 3: Cross multiply
    89,637,487,992.45x = 134,373,489,282.22 × 44,829,994,014.05
  4. Step 4: Simplify right side
    89,637,487,992.45x = 6,023,962,720,168,262,500,352
  5. Step 5: Solve for x
    x = 6,023,962,720,168,262,500,352/89,637,487,992.45
  6. Step 6: Final answer
    x = 67,203,609,283.16

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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.