Home / 149,744,013.60-224,616,020.40-52,698,950.40

Finding the Fourth Proportional to 149,744,013.60, 224,616,020.40 and 52,698,950.40

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Solution

The fourth proportional to 149,744,013.60, 224,616,020.40 and 52,698,950.40 is: 79,048,425.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,744,013.60 : 224,616,020.40 = 52,698,950.40 : x
  2. Step 2: Convert to fraction form
    149,744,013.60/224,616,020.40 = 52,698,950.40/x
  3. Step 3: Cross multiply
    149,744,013.60x = 224,616,020.40 × 52,698,950.40
  4. Step 4: Simplify right side
    149,744,013.60x = 11,837,028,518,104,988
  5. Step 5: Solve for x
    x = 11,837,028,518,104,988/149,744,013.60
  6. Step 6: Final answer
    x = 79,048,425.60

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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.