Home / 61,380,272,135.96-84,703,874,088.93-34,283,941,888.41

Finding the Fourth Proportional to 61,380,272,135.96, 84,703,874,088.93 and 34,283,941,888.41

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Solution

The fourth proportional to 61,380,272,135.96, 84,703,874,088.93 and 34,283,941,888.41 is: 47,311,336,296.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,380,272,135.96 : 84,703,874,088.93 = 34,283,941,888.41 : x
  2. Step 2: Convert to fraction form
    61,380,272,135.96/84,703,874,088.93 = 34,283,941,888.41/x
  3. Step 3: Cross multiply
    61,380,272,135.96x = 84,703,874,088.93 × 34,283,941,888.41
  4. Step 4: Simplify right side
    61,380,272,135.96x = 2,903,982,696,988,073,263,104
  5. Step 5: Solve for x
    x = 2,903,982,696,988,073,263,104/61,380,272,135.96
  6. Step 6: Final answer
    x = 47,311,336,296.39

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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.