Home / 32,931,348.40-49,397,022.60-14,980,452.40

Finding the Fourth Proportional to 32,931,348.40, 49,397,022.60 and 14,980,452.40

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Solution

The fourth proportional to 32,931,348.40, 49,397,022.60 and 14,980,452.40 is: 22,470,678.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,931,348.40 : 49,397,022.60 = 14,980,452.40 : x
  2. Step 2: Convert to fraction form
    32,931,348.40/49,397,022.60 = 14,980,452.40/x
  3. Step 3: Cross multiply
    32,931,348.40x = 49,397,022.60 × 14,980,452.40
  4. Step 4: Simplify right side
    32,931,348.40x = 739,989,745,761,024.25
  5. Step 5: Solve for x
    x = 739,989,745,761,024.25/32,931,348.40
  6. Step 6: Final answer
    x = 22,470,678.60

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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.