Home / 599,803,075.18-899,744,090.19-157,156,593.67

Finding the Fourth Proportional to 599,803,075.18, 899,744,090.19 and 157,156,593.67

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Solution

The fourth proportional to 599,803,075.18, 899,744,090.19 and 157,156,593.67 is: 235,745,234.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,803,075.18 : 899,744,090.19 = 157,156,593.67 : x
  2. Step 2: Convert to fraction form
    599,803,075.18/899,744,090.19 = 157,156,593.67/x
  3. Step 3: Cross multiply
    599,803,075.18x = 899,744,090.19 × 157,156,593.67
  4. Step 4: Simplify right side
    599,803,075.18x = 141,400,716,388,973,664
  5. Step 5: Solve for x
    x = 141,400,716,388,973,664/599,803,075.18
  6. Step 6: Final answer
    x = 235,745,234.13

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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.