Home / 97,426,037.68-134,447,920.85-58,267,808.15

Finding the Fourth Proportional to 97,426,037.68, 134,447,920.85 and 58,267,808.15

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Solution

The fourth proportional to 97,426,037.68, 134,447,920.85 and 58,267,808.15 is: 80,409,568.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,426,037.68 : 134,447,920.85 = 58,267,808.15 : x
  2. Step 2: Convert to fraction form
    97,426,037.68/134,447,920.85 = 58,267,808.15/x
  3. Step 3: Cross multiply
    97,426,037.68x = 134,447,920.85 × 58,267,808.15
  4. Step 4: Simplify right side
    97,426,037.68x = 7,833,985,657,290,607
  5. Step 5: Solve for x
    x = 7,833,985,657,290,607/97,426,037.68
  6. Step 6: Final answer
    x = 80,409,568.57

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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.