Home / 15,552,637.80-23,328,956.70-4,771,602.60

Finding the Fourth Proportional to 15,552,637.80, 23,328,956.70 and 4,771,602.60

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Solution

The fourth proportional to 15,552,637.80, 23,328,956.70 and 4,771,602.60 is: 7,157,403.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,637.80 : 23,328,956.70 = 4,771,602.60 : x
  2. Step 2: Convert to fraction form
    15,552,637.80/23,328,956.70 = 4,771,602.60/x
  3. Step 3: Cross multiply
    15,552,637.80x = 23,328,956.70 × 4,771,602.60
  4. Step 4: Simplify right side
    15,552,637.80x = 111,316,510,445,007.41
  5. Step 5: Solve for x
    x = 111,316,510,445,007.41/15,552,637.80
  6. Step 6: Final answer
    x = 7,157,403.90

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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.