Home / 242,556,083.40-363,834,125.10-70,050,334.80

Finding the Fourth Proportional to 242,556,083.40, 363,834,125.10 and 70,050,334.80

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Solution

The fourth proportional to 242,556,083.40, 363,834,125.10 and 70,050,334.80 is: 105,075,502.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,556,083.40 : 363,834,125.10 = 70,050,334.80 : x
  2. Step 2: Convert to fraction form
    242,556,083.40/363,834,125.10 = 70,050,334.80/x
  3. Step 3: Cross multiply
    242,556,083.40x = 363,834,125.10 × 70,050,334.80
  4. Step 4: Simplify right side
    242,556,083.40x = 25,486,702,274,920,084
  5. Step 5: Solve for x
    x = 25,486,702,274,920,084/242,556,083.40
  6. Step 6: Final answer
    x = 105,075,502.20

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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.