Home / 35,430,271,081.76-53,145,457,771.86-14,468,703,921.10

Finding the Fourth Proportional to 35,430,271,081.76, 53,145,457,771.86 and 14,468,703,921.10

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Solution

The fourth proportional to 35,430,271,081.76, 53,145,457,771.86 and 14,468,703,921.10 is: 21,703,076,769.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,430,271,081.76 : 53,145,457,771.86 = 14,468,703,921.10 : x
  2. Step 2: Convert to fraction form
    35,430,271,081.76/53,145,457,771.86 = 14,468,703,921.10/x
  3. Step 3: Cross multiply
    35,430,271,081.76x = 53,145,457,771.86 × 14,468,703,921.10
  4. Step 4: Simplify right side
    35,430,271,081.76x = 768,945,893,252,365,287,424
  5. Step 5: Solve for x
    x = 768,945,893,252,365,287,424/35,430,271,081.76
  6. Step 6: Final answer
    x = 21,703,076,769.52

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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.