Home / 152,519,030.04-228,780,141.57-60,425,181.75

Finding the Fourth Proportional to 152,519,030.04, 228,780,141.57 and 60,425,181.75

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Solution

The fourth proportional to 152,519,030.04, 228,780,141.57 and 60,425,181.75 is: 90,638,405.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,519,030.04 : 228,780,141.57 = 60,425,181.75 : x
  2. Step 2: Convert to fraction form
    152,519,030.04/228,780,141.57 = 60,425,181.75/x
  3. Step 3: Cross multiply
    152,519,030.04x = 228,780,141.57 × 60,425,181.75
  4. Step 4: Simplify right side
    152,519,030.04x = 13,824,081,635,157,980
  5. Step 5: Solve for x
    x = 13,824,081,635,157,980/152,519,030.04
  6. Step 6: Final answer
    x = 90,638,405.13

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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.