Home / 89,324,024,482.34-134,025,603,550.89-46,818,820,188.58

Finding the Fourth Proportional to 89,324,024,482.34, 134,025,603,550.89 and 46,818,820,188.58

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Solution

The fourth proportional to 89,324,024,482.34, 134,025,603,550.89 and 46,818,820,188.58 is: 70,248,969,072.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,324,024,482.34 : 134,025,603,550.89 = 46,818,820,188.58 : x
  2. Step 2: Convert to fraction form
    89,324,024,482.34/134,025,603,550.89 = 46,818,820,188.58/x
  3. Step 3: Cross multiply
    89,324,024,482.34x = 134,025,603,550.89 × 46,818,820,188.58
  4. Step 4: Simplify right side
    89,324,024,482.34x = 6,274,920,633,315,028,369,408
  5. Step 5: Solve for x
    x = 6,274,920,633,315,028,369,408/89,324,024,482.34
  6. Step 6: Final answer
    x = 70,248,969,072.77

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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.