Home / 10,708,785,061.38-14,762,548,198.26-7,483,682,048.40

Finding the Fourth Proportional to 10,708,785,061.38, 14,762,548,198.26 and 7,483,682,048.40

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Solution

The fourth proportional to 10,708,785,061.38, 14,762,548,198.26 and 7,483,682,048.40 is: 10,316,596,729.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,708,785,061.38 : 14,762,548,198.26 = 7,483,682,048.40 : x
  2. Step 2: Convert to fraction form
    10,708,785,061.38/14,762,548,198.26 = 7,483,682,048.40/x
  3. Step 3: Cross multiply
    10,708,785,061.38x = 14,762,548,198.26 × 7,483,682,048.40
  4. Step 4: Simplify right side
    10,708,785,061.38x = 110,478,216,939,958,124,544
  5. Step 5: Solve for x
    x = 110,478,216,939,958,124,544/10,708,785,061.38
  6. Step 6: Final answer
    x = 10,316,596,729.39

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1.5x scale

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.