Home / 599,149,996.40-898,158,124.20-353,695,113.20

Finding the Fourth Proportional to 599,149,996.40, 898,158,124.20 and 353,695,113.20

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Solution

The fourth proportional to 599,149,996.40, 898,158,124.20 and 353,695,113.20 is: 530,208,030.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,149,996.40 : 898,158,124.20 = 353,695,113.20 : x
  2. Step 2: Convert to fraction form
    599,149,996.40/898,158,124.20 = 353,695,113.20/x
  3. Step 3: Cross multiply
    599,149,996.40x = 898,158,124.20 × 353,695,113.20
  4. Step 4: Simplify right side
    599,149,996.40x = 317,674,139,410,418,688
  5. Step 5: Solve for x
    x = 317,674,139,410,418,688/599,149,996.40
  6. Step 6: Final answer
    x = 530,208,030.24

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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.