Home / 1,501,181,208,617.60-2,071,464,428,784.90-841,851,603,599.90

Finding the Fourth Proportional to 1,501,181,208,617.60, 2,071,464,428,784.90 and 841,851,603,599.90

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Solution

The fourth proportional to 1,501,181,208,617.60, 2,071,464,428,784.90 and 841,851,603,599.90 is: 1,161,662,323,750.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,181,208,617.60 : 2,071,464,428,784.90 = 841,851,603,599.90 : x
  2. Step 2: Convert to fraction form
    1,501,181,208,617.60/2,071,464,428,784.90 = 841,851,603,599.90/x
  3. Step 3: Cross multiply
    1,501,181,208,617.60x = 2,071,464,428,784.90 × 841,851,603,599.90
  4. Step 4: Simplify right side
    1,501,181,208,617.60x = 1,743,865,651,172,718,871,052,288
  5. Step 5: Solve for x
    x = 1,743,865,651,172,718,871,052,288/1,501,181,208,617.60
  6. Step 6: Final answer
    x = 1,161,662,323,750.11

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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.