Home / 7,174,886,422.40-10,762,329,633.60-6,864,950,031.20

Finding the Fourth Proportional to 7,174,886,422.40, 10,762,329,633.60 and 6,864,950,031.20

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Solution

The fourth proportional to 7,174,886,422.40, 10,762,329,633.60 and 6,864,950,031.20 is: 10,297,425,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,886,422.40 : 10,762,329,633.60 = 6,864,950,031.20 : x
  2. Step 2: Convert to fraction form
    7,174,886,422.40/10,762,329,633.60 = 6,864,950,031.20/x
  3. Step 3: Cross multiply
    7,174,886,422.40x = 10,762,329,633.60 × 6,864,950,031.20
  4. Step 4: Simplify right side
    7,174,886,422.40x = 73,882,855,153,967,005,696
  5. Step 5: Solve for x
    x = 73,882,855,153,967,005,696/7,174,886,422.40
  6. Step 6: Final answer
    x = 10,297,425,046.80

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1.5x scale

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.