Home / 1,653,190,777.26-2,281,403,397.33-910,634,840.01

Finding the Fourth Proportional to 1,653,190,777.26, 2,281,403,397.33 and 910,634,840.01

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Solution

The fourth proportional to 1,653,190,777.26, 2,281,403,397.33 and 910,634,840.01 is: 1,256,676,147.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,190,777.26 : 2,281,403,397.33 = 910,634,840.01 : x
  2. Step 2: Convert to fraction form
    1,653,190,777.26/2,281,403,397.33 = 910,634,840.01/x
  3. Step 3: Cross multiply
    1,653,190,777.26x = 2,281,403,397.33 × 910,634,840.01
  4. Step 4: Simplify right side
    1,653,190,777.26x = 2,077,525,417,725,874,944
  5. Step 5: Solve for x
    x = 2,077,525,417,725,874,944/1,653,190,777.26
  6. Step 6: Final answer
    x = 1,256,676,147.91

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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.