Home / 122,829,695,999.10-184,244,543,998.65-56,709,932,543.10

Finding the Fourth Proportional to 122,829,695,999.10, 184,244,543,998.65 and 56,709,932,543.10

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Solution

The fourth proportional to 122,829,695,999.10, 184,244,543,998.65 and 56,709,932,543.10 is: 85,064,898,814.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,829,695,999.10 : 184,244,543,998.65 = 56,709,932,543.10 : x
  2. Step 2: Convert to fraction form
    122,829,695,999.10/184,244,543,998.65 = 56,709,932,543.10/x
  3. Step 3: Cross multiply
    122,829,695,999.10x = 184,244,543,998.65 × 56,709,932,543.10
  4. Step 4: Simplify right side
    122,829,695,999.10x = 10,448,495,661,597,660,807,168
  5. Step 5: Solve for x
    x = 10,448,495,661,597,660,807,168/122,829,695,999.10
  6. Step 6: Final answer
    x = 85,064,898,814.65

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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.