Home / 299,089,411.80-448,676,108.10-94,596,163.80

Finding the Fourth Proportional to 299,089,411.80, 448,676,108.10 and 94,596,163.80

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Solution

The fourth proportional to 299,089,411.80, 448,676,108.10 and 94,596,163.80 is: 141,907,526.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,089,411.80 : 448,676,108.10 = 94,596,163.80 : x
  2. Step 2: Convert to fraction form
    299,089,411.80/448,676,108.10 = 94,596,163.80/x
  3. Step 3: Cross multiply
    299,089,411.80x = 448,676,108.10 × 94,596,163.80
  4. Step 4: Simplify right side
    299,089,411.80x = 42,443,038,614,974,104
  5. Step 5: Solve for x
    x = 42,443,038,614,974,104/299,089,411.80
  6. Step 6: Final answer
    x = 141,907,526.45

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