Home / 7,031,145,866.44-9,711,034,284-4,630,559,529.28

Finding the Fourth Proportional to 7,031,145,866.44, 9,711,034,284 and 4,630,559,529.28

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Solution

The fourth proportional to 7,031,145,866.44, 9,711,034,284 and 4,630,559,529.28 is: 6,395,475,673.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,031,145,866.44 : 9,711,034,284 = 4,630,559,529.28 : x
  2. Step 2: Convert to fraction form
    7,031,145,866.44/9,711,034,284 = 4,630,559,529.28/x
  3. Step 3: Cross multiply
    7,031,145,866.44x = 9,711,034,284 × 4,630,559,529.28
  4. Step 4: Simplify right side
    7,031,145,866.44x = 44,967,522,342,940,983,296
  5. Step 5: Solve for x
    x = 44,967,522,342,940,983,296/7,031,145,866.44
  6. Step 6: Final answer
    x = 6,395,475,673.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.