Home / 148,886,040.10-223,336,058.55-46,653,412.90

Finding the Fourth Proportional to 148,886,040.10, 223,336,058.55 and 46,653,412.90

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Solution

The fourth proportional to 148,886,040.10, 223,336,058.55 and 46,653,412.90 is: 69,982,312.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,886,040.10 : 223,336,058.55 = 46,653,412.90 : x
  2. Step 2: Convert to fraction form
    148,886,040.10/223,336,058.55 = 46,653,412.90/x
  3. Step 3: Cross multiply
    148,886,040.10x = 223,336,058.55 × 46,653,412.90
  4. Step 4: Simplify right side
    148,886,040.10x = 10,419,389,354,991,726
  5. Step 5: Solve for x
    x = 10,419,389,354,991,726/148,886,040.10
  6. Step 6: Final answer
    x = 69,982,312.30

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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.