Home / 35,369,710.98-53,054,563.20-9,810,721.50

Finding the Fourth Proportional to 35,369,710.98, 53,054,563.20 and 9,810,721.50

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Solution

The fourth proportional to 35,369,710.98, 53,054,563.20 and 9,810,721.50 is: 14,716,081.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369,710.98 : 53,054,563.20 = 9,810,721.50 : x
  2. Step 2: Convert to fraction form
    35,369,710.98/53,054,563.20 = 9,810,721.50/x
  3. Step 3: Cross multiply
    35,369,710.98x = 53,054,563.20 × 9,810,721.50
  4. Step 4: Simplify right side
    35,369,710.98x = 520,503,543,859,348.81
  5. Step 5: Solve for x
    x = 520,503,543,859,348.81/35,369,710.98
  6. Step 6: Final answer
    x = 14,716,081.34

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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.