Home / 184,842,348.50-255,089,312.91-105,470,332.44

Finding the Fourth Proportional to 184,842,348.50, 255,089,312.91 and 105,470,332.44

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Solution

The fourth proportional to 184,842,348.50, 255,089,312.91 and 105,470,332.44 is: 145,552,979.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,842,348.50 : 255,089,312.91 = 105,470,332.44 : x
  2. Step 2: Convert to fraction form
    184,842,348.50/255,089,312.91 = 105,470,332.44/x
  3. Step 3: Cross multiply
    184,842,348.50x = 255,089,312.91 × 105,470,332.44
  4. Step 4: Simplify right side
    184,842,348.50x = 26,904,354,634,508,884
  5. Step 5: Solve for x
    x = 26,904,354,634,508,884/184,842,348.50
  6. Step 6: Final answer
    x = 145,552,979.90

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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.