Home / 242,556,164.40-363,834,246.60-70,050,415.80

Finding the Fourth Proportional to 242,556,164.40, 363,834,246.60 and 70,050,415.80

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Solution

The fourth proportional to 242,556,164.40, 363,834,246.60 and 70,050,415.80 is: 105,075,623.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,556,164.40 : 363,834,246.60 = 70,050,415.80 : x
  2. Step 2: Convert to fraction form
    242,556,164.40/363,834,246.60 = 70,050,415.80/x
  3. Step 3: Cross multiply
    242,556,164.40x = 363,834,246.60 × 70,050,415.80
  4. Step 4: Simplify right side
    242,556,164.40x = 25,486,740,256,609,736
  5. Step 5: Solve for x
    x = 25,486,740,256,609,736/242,556,164.40
  6. Step 6: Final answer
    x = 105,075,623.70

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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.