Home / 8,303,099,890.23-11,458,270,445.76-4,686,884,798.94

Finding the Fourth Proportional to 8,303,099,890.23, 11,458,270,445.76 and 4,686,884,798.94

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Solution

The fourth proportional to 8,303,099,890.23, 11,458,270,445.76 and 4,686,884,798.94 is: 6,467,896,843.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,099,890.23 : 11,458,270,445.76 = 4,686,884,798.94 : x
  2. Step 2: Convert to fraction form
    8,303,099,890.23/11,458,270,445.76 = 4,686,884,798.94/x
  3. Step 3: Cross multiply
    8,303,099,890.23x = 11,458,270,445.76 × 4,686,884,798.94
  4. Step 4: Simplify right side
    8,303,099,890.23x = 53,703,593,574,375,997,440
  5. Step 5: Solve for x
    x = 53,703,593,574,375,997,440/8,303,099,890.23
  6. Step 6: Final answer
    x = 6,467,896,843.87

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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.