Home / 175,122,055,411.15-262,615,171,264.38-60,233,877,808.02

Finding the Fourth Proportional to 175,122,055,411.15, 262,615,171,264.38 and 60,233,877,808.02

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Solution

The fourth proportional to 175,122,055,411.15, 262,615,171,264.38 and 60,233,877,808.02 is: 90,327,458,179.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,122,055,411.15 : 262,615,171,264.38 = 60,233,877,808.02 : x
  2. Step 2: Convert to fraction form
    175,122,055,411.15/262,615,171,264.38 = 60,233,877,808.02/x
  3. Step 3: Cross multiply
    175,122,055,411.15x = 262,615,171,264.38 × 60,233,877,808.02
  4. Step 4: Simplify right side
    175,122,055,411.15x = 15,818,330,136,470,909,616,128
  5. Step 5: Solve for x
    x = 15,818,330,136,470,909,616,128/175,122,055,411.15
  6. Step 6: Final answer
    x = 90,327,458,179.57

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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.