Home / 248,886,177.60-373,329,266.40-64,638,535.35

Finding the Fourth Proportional to 248,886,177.60, 373,329,266.40 and 64,638,535.35

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Solution

The fourth proportional to 248,886,177.60, 373,329,266.40 and 64,638,535.35 is: 96,957,803.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,886,177.60 : 373,329,266.40 = 64,638,535.35 : x
  2. Step 2: Convert to fraction form
    248,886,177.60/373,329,266.40 = 64,638,535.35/x
  3. Step 3: Cross multiply
    248,886,177.60x = 373,329,266.40 × 64,638,535.35
  4. Step 4: Simplify right side
    248,886,177.60x = 24,131,456,983,385,968
  5. Step 5: Solve for x
    x = 24,131,456,983,385,968/248,886,177.60
  6. Step 6: Final answer
    x = 96,957,803.03

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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.