Home / 236,402,225.40-354,125,041.20-163,701,096.60

Finding the Fourth Proportional to 236,402,225.40, 354,125,041.20 and 163,701,096.60

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Solution

The fourth proportional to 236,402,225.40, 354,125,041.20 and 163,701,096.60 is: 245,220,439.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,402,225.40 : 354,125,041.20 = 163,701,096.60 : x
  2. Step 2: Convert to fraction form
    236,402,225.40/354,125,041.20 = 163,701,096.60/x
  3. Step 3: Cross multiply
    236,402,225.40x = 354,125,041.20 × 163,701,096.60
  4. Step 4: Simplify right side
    236,402,225.40x = 57,970,657,577,960,176
  5. Step 5: Solve for x
    x = 57,970,657,577,960,176/236,402,225.40
  6. Step 6: Final answer
    x = 245,220,439.36

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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.