Home / 175,412,810,355.08-262,666,064,131.52-121,063,875,824.48

Finding the Fourth Proportional to 175,412,810,355.08, 262,666,064,131.52 and 121,063,875,824.48

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Solution

The fourth proportional to 175,412,810,355.08, 262,666,064,131.52 and 121,063,875,824.48 is: 181,283,064,258.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,412,810,355.08 : 262,666,064,131.52 = 121,063,875,824.48 : x
  2. Step 2: Convert to fraction form
    175,412,810,355.08/262,666,064,131.52 = 121,063,875,824.48/x
  3. Step 3: Cross multiply
    175,412,810,355.08x = 262,666,064,131.52 × 121,063,875,824.48
  4. Step 4: Simplify right side
    175,412,810,355.08x = 31,799,371,771,323,233,599,488
  5. Step 5: Solve for x
    x = 31,799,371,771,323,233,599,488/175,412,810,355.08
  6. Step 6: Final answer
    x = 181,283,064,258.27

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1.5x scale

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.