Home / 4,508,160,649.64-6,762,293,036.94-1,360,402,533.80

Finding the Fourth Proportional to 4,508,160,649.64, 6,762,293,036.94 and 1,360,402,533.80

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Solution

The fourth proportional to 4,508,160,649.64, 6,762,293,036.94 and 1,360,402,533.80 is: 2,040,619,511.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,160,649.64 : 6,762,293,036.94 = 1,360,402,533.80 : x
  2. Step 2: Convert to fraction form
    4,508,160,649.64/6,762,293,036.94 = 1,360,402,533.80/x
  3. Step 3: Cross multiply
    4,508,160,649.64x = 6,762,293,036.94 × 1,360,402,533.80
  4. Step 4: Simplify right side
    4,508,160,649.64x = 9,199,440,581,751,272,448
  5. Step 5: Solve for x
    x = 9,199,440,581,751,272,448/4,508,160,649.64
  6. Step 6: Final answer
    x = 2,040,619,511.30

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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.