Home / 84,101,116.98-116,059,564.53-46,424,303.76

Finding the Fourth Proportional to 84,101,116.98, 116,059,564.53 and 46,424,303.76

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Solution

The fourth proportional to 84,101,116.98, 116,059,564.53 and 46,424,303.76 is: 64,065,551.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,101,116.98 : 116,059,564.53 = 46,424,303.76 : x
  2. Step 2: Convert to fraction form
    84,101,116.98/116,059,564.53 = 46,424,303.76/x
  3. Step 3: Cross multiply
    84,101,116.98x = 116,059,564.53 × 46,424,303.76
  4. Step 4: Simplify right side
    84,101,116.98x = 5,387,984,477,994,041
  5. Step 5: Solve for x
    x = 5,387,984,477,994,041/84,101,116.98
  6. Step 6: Final answer
    x = 64,065,551.94

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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.