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Finding the Fourth Proportional to 121,160,060, 181,740,090 and 36,059,516

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Solution

The fourth proportional to 121,160,060, 181,740,090 and 36,059,516 is: 54,089,274

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,160,060 : 181,740,090 = 36,059,516 : x
  2. Step 2: Convert to fraction form
    121,160,060/181,740,090 = 36,059,516/x
  3. Step 3: Cross multiply
    121,160,060x = 181,740,090 × 36,059,516
  4. Step 4: Simplify right side
    121,160,060x = 6,553,459,683,196,440
  5. Step 5: Solve for x
    x = 6,553,459,683,196,440/121,160,060
  6. Step 6: Final answer
    x = 54,089,274

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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.