Home / 164,071,271.40-246,088,244.70-42,914,970.60

Finding the Fourth Proportional to 164,071,271.40, 246,088,244.70 and 42,914,970.60

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Solution

The fourth proportional to 164,071,271.40, 246,088,244.70 and 42,914,970.60 is: 64,367,574.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,071,271.40 : 246,088,244.70 = 42,914,970.60 : x
  2. Step 2: Convert to fraction form
    164,071,271.40/246,088,244.70 = 42,914,970.60/x
  3. Step 3: Cross multiply
    164,071,271.40x = 246,088,244.70 × 42,914,970.60
  4. Step 4: Simplify right side
    164,071,271.40x = 10,560,869,786,306,106
  5. Step 5: Solve for x
    x = 10,560,869,786,306,106/164,071,271.40
  6. Step 6: Final answer
    x = 64,367,574.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.