Home / 179,050,089.60-268,575,119.70-49,657,698.36

Finding the Fourth Proportional to 179,050,089.60, 268,575,119.70 and 49,657,698.36

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Solution

The fourth proportional to 179,050,089.60, 268,575,119.70 and 49,657,698.36 is: 74,486,543.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,050,089.60 : 268,575,119.70 = 49,657,698.36 : x
  2. Step 2: Convert to fraction form
    179,050,089.60/268,575,119.70 = 49,657,698.36/x
  3. Step 3: Cross multiply
    179,050,089.60x = 268,575,119.70 × 49,657,698.36
  4. Step 4: Simplify right side
    179,050,089.60x = 13,336,822,281,063,492
  5. Step 5: Solve for x
    x = 13,336,822,281,063,492/179,050,089.60
  6. Step 6: Final answer
    x = 74,486,543.46

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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.