Home / 48,499,368.30-72,749,052.45-44,020,392.30

Finding the Fourth Proportional to 48,499,368.30, 72,749,052.45 and 44,020,392.30

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Solution

The fourth proportional to 48,499,368.30, 72,749,052.45 and 44,020,392.30 is: 66,030,588.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,499,368.30 : 72,749,052.45 = 44,020,392.30 : x
  2. Step 2: Convert to fraction form
    48,499,368.30/72,749,052.45 = 44,020,392.30/x
  3. Step 3: Cross multiply
    48,499,368.30x = 72,749,052.45 × 44,020,392.30
  4. Step 4: Simplify right side
    48,499,368.30x = 3,202,441,828,302,276
  5. Step 5: Solve for x
    x = 3,202,441,828,302,276/48,499,368.30
  6. Step 6: Final answer
    x = 66,030,588.45

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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.