Home / 4,918,415,274.01-7,377,617,128.83-1,602,224,418.16

Finding the Fourth Proportional to 4,918,415,274.01, 7,377,617,128.83 and 1,602,224,418.16

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Solution

The fourth proportional to 4,918,415,274.01, 7,377,617,128.83 and 1,602,224,418.16 is: 2,403,334,743.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,415,274.01 : 7,377,617,128.83 = 1,602,224,418.16 : x
  2. Step 2: Convert to fraction form
    4,918,415,274.01/7,377,617,128.83 = 1,602,224,418.16/x
  3. Step 3: Cross multiply
    4,918,415,274.01x = 7,377,617,128.83 × 1,602,224,418.16
  4. Step 4: Simplify right side
    4,918,415,274.01x = 11,820,598,311,646,896,128
  5. Step 5: Solve for x
    x = 11,820,598,311,646,896,128/4,918,415,274.01
  6. Step 6: Final answer
    x = 2,403,334,743.63

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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.