Home / 62,208,072.40-93,312,108.60-19,076,933.20

Finding the Fourth Proportional to 62,208,072.40, 93,312,108.60 and 19,076,933.20

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Solution

The fourth proportional to 62,208,072.40, 93,312,108.60 and 19,076,933.20 is: 28,615,399.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,072.40 : 93,312,108.60 = 19,076,933.20 : x
  2. Step 2: Convert to fraction form
    62,208,072.40/93,312,108.60 = 19,076,933.20/x
  3. Step 3: Cross multiply
    62,208,072.40x = 93,312,108.60 × 19,076,933.20
  4. Step 4: Simplify right side
    62,208,072.40x = 1,780,108,862,513,345.25
  5. Step 5: Solve for x
    x = 1,780,108,862,513,345.25/62,208,072.40
  6. Step 6: Final answer
    x = 28,615,399.80

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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.