Home / 35,430,271,074.51-53,145,457,760.98-14,468,703,913.85

Finding the Fourth Proportional to 35,430,271,074.51, 53,145,457,760.98 and 14,468,703,913.85

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Solution

The fourth proportional to 35,430,271,074.51, 53,145,457,760.98 and 14,468,703,913.85 is: 21,703,076,758.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,430,271,074.51 : 53,145,457,760.98 = 14,468,703,913.85 : x
  2. Step 2: Convert to fraction form
    35,430,271,074.51/53,145,457,760.98 = 14,468,703,913.85/x
  3. Step 3: Cross multiply
    35,430,271,074.51x = 53,145,457,760.98 × 14,468,703,913.85
  4. Step 4: Simplify right side
    35,430,271,074.51x = 768,945,892,709,404,377,088
  5. Step 5: Solve for x
    x = 768,945,892,709,404,377,088/35,430,271,074.51
  6. Step 6: Final answer
    x = 21,703,076,758.64

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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.