Home / 55,273,129,254,496-76,279,316,080,248-30,609,087,388,992

Finding the Fourth Proportional to 55,273,129,254,496, 76,279,316,080,248 and 30,609,087,388,992

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Solution

The fourth proportional to 55,273,129,254,496, 76,279,316,080,248 and 30,609,087,388,992 is: 42,241,868,397,254.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,273,129,254,496 : 76,279,316,080,248 = 30,609,087,388,992 : x
  2. Step 2: Convert to fraction form
    55,273,129,254,496/76,279,316,080,248 = 30,609,087,388,992/x
  3. Step 3: Cross multiply
    55,273,129,254,496x = 76,279,316,080,248 × 30,609,087,388,992
  4. Step 4: Simplify right side
    55,273,129,254,496x = 2,334,840,251,872,853,724,638,478,336
  5. Step 5: Solve for x
    x = 2,334,840,251,872,853,724,638,478,336/55,273,129,254,496
  6. Step 6: Final answer
    x = 42,241,868,397,254.43

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1.5x scale

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.