Home / 233,289,038.10-349,933,557.15-79,884,110.10

Finding the Fourth Proportional to 233,289,038.10, 349,933,557.15 and 79,884,110.10

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Solution

The fourth proportional to 233,289,038.10, 349,933,557.15 and 79,884,110.10 is: 119,826,165.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,289,038.10 : 349,933,557.15 = 79,884,110.10 : x
  2. Step 2: Convert to fraction form
    233,289,038.10/349,933,557.15 = 79,884,110.10/x
  3. Step 3: Cross multiply
    233,289,038.10x = 349,933,557.15 × 79,884,110.10
  4. Step 4: Simplify right side
    233,289,038.10x = 27,954,130,807,055,240
  5. Step 5: Solve for x
    x = 27,954,130,807,055,240/233,289,038.10
  6. Step 6: Final answer
    x = 119,826,165.15

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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.