Home / 301,528,674.28-452,365,172.70-97,075,861.48

Finding the Fourth Proportional to 301,528,674.28, 452,365,172.70 and 97,075,861.48

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Solution

The fourth proportional to 301,528,674.28, 452,365,172.70 and 97,075,861.48 is: 145,637,024.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,528,674.28 : 452,365,172.70 = 97,075,861.48 : x
  2. Step 2: Convert to fraction form
    301,528,674.28/452,365,172.70 = 97,075,861.48/x
  3. Step 3: Cross multiply
    301,528,674.28x = 452,365,172.70 × 97,075,861.48
  4. Step 4: Simplify right side
    301,528,674.28x = 43,913,738,843,401,480
  5. Step 5: Solve for x
    x = 43,913,738,843,401,480/301,528,674.28
  6. Step 6: Final answer
    x = 145,637,024.23

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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.