Home / 155,355,865.08-233,064,496.10-56,988,484.96

Finding the Fourth Proportional to 155,355,865.08, 233,064,496.10 and 56,988,484.96

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Solution

The fourth proportional to 155,355,865.08, 233,064,496.10 and 56,988,484.96 is: 85,493,988.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,355,865.08 : 233,064,496.10 = 56,988,484.96 : x
  2. Step 2: Convert to fraction form
    155,355,865.08/233,064,496.10 = 56,988,484.96/x
  3. Step 3: Cross multiply
    155,355,865.08x = 233,064,496.10 × 56,988,484.96
  4. Step 4: Simplify right side
    155,355,865.08x = 13,281,992,529,317,474
  5. Step 5: Solve for x
    x = 13,281,992,529,317,474/155,355,865.08
  6. Step 6: Final answer
    x = 85,493,988.41

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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.