Home / 96,915,818.36-133,743,830.16-52,862,814.92

Finding the Fourth Proportional to 96,915,818.36, 133,743,830.16 and 52,862,814.92

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Solution

The fourth proportional to 96,915,818.36, 133,743,830.16 and 52,862,814.92 is: 72,950,685.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,915,818.36 : 133,743,830.16 = 52,862,814.92 : x
  2. Step 2: Convert to fraction form
    96,915,818.36/133,743,830.16 = 52,862,814.92/x
  3. Step 3: Cross multiply
    96,915,818.36x = 133,743,830.16 × 52,862,814.92
  4. Step 4: Simplify right side
    96,915,818.36x = 7,070,075,340,439,994
  5. Step 5: Solve for x
    x = 7,070,075,340,439,994/96,915,818.36
  6. Step 6: Final answer
    x = 72,950,685.04

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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.