Home / 97,289,124.66-134,254,982.34-58,152,479.04

Finding the Fourth Proportional to 97,289,124.66, 134,254,982.34 and 58,152,479.04

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Solution

The fourth proportional to 97,289,124.66, 134,254,982.34 and 58,152,479.04 is: 80,248,024.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,289,124.66 : 134,254,982.34 = 58,152,479.04 : x
  2. Step 2: Convert to fraction form
    97,289,124.66/134,254,982.34 = 58,152,479.04/x
  3. Step 3: Cross multiply
    97,289,124.66x = 134,254,982.34 × 58,152,479.04
  4. Step 4: Simplify right side
    97,289,124.66x = 7,807,260,046,542,420
  5. Step 5: Solve for x
    x = 7,807,260,046,542,420/97,289,124.66
  6. Step 6: Final answer
    x = 80,248,024.37

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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.