Home / 94,788,574.57-130,808,201.03-51,328,510.57

Finding the Fourth Proportional to 94,788,574.57, 130,808,201.03 and 51,328,510.57

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Solution

The fourth proportional to 94,788,574.57, 130,808,201.03 and 51,328,510.57 is: 70,833,327.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,788,574.57 : 130,808,201.03 = 51,328,510.57 : x
  2. Step 2: Convert to fraction form
    94,788,574.57/130,808,201.03 = 51,328,510.57/x
  3. Step 3: Cross multiply
    94,788,574.57x = 130,808,201.03 × 51,328,510.57
  4. Step 4: Simplify right side
    94,788,574.57x = 6,714,190,129,211,040
  5. Step 5: Solve for x
    x = 6,714,190,129,211,040/94,788,574.57
  6. Step 6: Final answer
    x = 70,833,327.33

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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.