Home / 48,195,333-66,509,638.32-26,168,875.02

Finding the Fourth Proportional to 48,195,333, 66,509,638.32 and 26,168,875.02

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Solution

The fourth proportional to 48,195,333, 66,509,638.32 and 26,168,875.02 is: 36,113,090.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,195,333 : 66,509,638.32 = 26,168,875.02 : x
  2. Step 2: Convert to fraction form
    48,195,333/66,509,638.32 = 26,168,875.02/x
  3. Step 3: Cross multiply
    48,195,333x = 66,509,638.32 × 26,168,875.02
  4. Step 4: Simplify right side
    48,195,333x = 1,740,482,412,821,482.75
  5. Step 5: Solve for x
    x = 1,740,482,412,821,482.75/48,195,333
  6. Step 6: Final answer
    x = 36,113,090.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.