Home / 4,808,748,155,923.50-6,636,076,731,259.50-2,613,913,375,663.20

Finding the Fourth Proportional to 4,808,748,155,923.50, 6,636,076,731,259.50 and 2,613,913,375,663.20

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Solution

The fourth proportional to 4,808,748,155,923.50, 6,636,076,731,259.50 and 2,613,913,375,663.20 is: 3,607,202,782,786.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808,748,155,923.50 : 6,636,076,731,259.50 = 2,613,913,375,663.20 : x
  2. Step 2: Convert to fraction form
    4,808,748,155,923.50/6,636,076,731,259.50 = 2,613,913,375,663.20/x
  3. Step 3: Cross multiply
    4,808,748,155,923.50x = 6,636,076,731,259.50 × 2,613,913,375,663.20
  4. Step 4: Simplify right side
    4,808,748,155,923.50x = 17,346,129,729,766,535,028,801,536
  5. Step 5: Solve for x
    x = 17,346,129,729,766,535,028,801,536/4,808,748,155,923.50
  6. Step 6: Final answer
    x = 3,607,202,782,786.47

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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.