Home / 53,803,723,433.70-80,674,361,620.80-25,473,417,100.98

Finding the Fourth Proportional to 53,803,723,433.70, 80,674,361,620.80 and 25,473,417,100.98

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Solution

The fourth proportional to 53,803,723,433.70, 80,674,361,620.80 and 25,473,417,100.98 is: 38,195,342,845.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,803,723,433.70 : 80,674,361,620.80 = 25,473,417,100.98 : x
  2. Step 2: Convert to fraction form
    53,803,723,433.70/80,674,361,620.80 = 25,473,417,100.98/x
  3. Step 3: Cross multiply
    53,803,723,433.70x = 80,674,361,620.80 × 25,473,417,100.98
  4. Step 4: Simplify right side
    53,803,723,433.70x = 2,055,051,662,921,931,423,744
  5. Step 5: Solve for x
    x = 2,055,051,662,921,931,423,744/53,803,723,433.70
  6. Step 6: Final answer
    x = 38,195,342,845.64

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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.