Home / 466,106,441,536.75-643,220,043,868.80-260,343,683,719.48

Finding the Fourth Proportional to 466,106,441,536.75, 643,220,043,868.80 and 260,343,683,719.48

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Solution

The fourth proportional to 466,106,441,536.75, 643,220,043,868.80 and 260,343,683,719.48 is: 359,270,460,006.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,106,441,536.75 : 643,220,043,868.80 = 260,343,683,719.48 : x
  2. Step 2: Convert to fraction form
    466,106,441,536.75/643,220,043,868.80 = 260,343,683,719.48/x
  3. Step 3: Cross multiply
    466,106,441,536.75x = 643,220,043,868.80 × 260,343,683,719.48
  4. Step 4: Simplify right side
    466,106,441,536.75x = 167,458,275,663,008,925,483,008
  5. Step 5: Solve for x
    x = 167,458,275,663,008,925,483,008/466,106,441,536.75
  6. Step 6: Final answer
    x = 359,270,460,006.73

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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.