Home / 9,381,320,174.48-14,074,362,140.43-4,342,809,098.84

Finding the Fourth Proportional to 9,381,320,174.48, 14,074,362,140.43 and 4,342,809,098.84

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Solution

The fourth proportional to 9,381,320,174.48, 14,074,362,140.43 and 4,342,809,098.84 is: 6,515,316,269.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381,320,174.48 : 14,074,362,140.43 = 4,342,809,098.84 : x
  2. Step 2: Convert to fraction form
    9,381,320,174.48/14,074,362,140.43 = 4,342,809,098.84/x
  3. Step 3: Cross multiply
    9,381,320,174.48x = 14,074,362,140.43 × 4,342,809,098.84
  4. Step 4: Simplify right side
    9,381,320,174.48x = 61,122,267,963,806,908,416
  5. Step 5: Solve for x
    x = 61,122,267,963,806,908,416/9,381,320,174.48
  6. Step 6: Final answer
    x = 6,515,316,269.67

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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.