Home / 118,734,522,368.29-163,853,746,450.59-64,541,071,003.84

Finding the Fourth Proportional to 118,734,522,368.29, 163,853,746,450.59 and 64,541,071,003.84

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Solution

The fourth proportional to 118,734,522,368.29, 163,853,746,450.59 and 64,541,071,003.84 is: 89,066,735,377.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,734,522,368.29 : 163,853,746,450.59 = 64,541,071,003.84 : x
  2. Step 2: Convert to fraction form
    118,734,522,368.29/163,853,746,450.59 = 64,541,071,003.84/x
  3. Step 3: Cross multiply
    118,734,522,368.29x = 163,853,746,450.59 × 64,541,071,003.84
  4. Step 4: Simplify right side
    118,734,522,368.29x = 10,575,296,283,912,725,069,824
  5. Step 5: Solve for x
    x = 10,575,296,283,912,725,069,824/118,734,522,368.29
  6. Step 6: Final answer
    x = 89,066,735,377.18

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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.