Home / 357,436,779.93-536,167,265.40-95,121,589.32

Finding the Fourth Proportional to 357,436,779.93, 536,167,265.40 and 95,121,589.32

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Solution

The fourth proportional to 357,436,779.93, 536,167,265.40 and 95,121,589.32 is: 142,685,602.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,436,779.93 : 536,167,265.40 = 95,121,589.32 : x
  2. Step 2: Convert to fraction form
    357,436,779.93/536,167,265.40 = 95,121,589.32/x
  3. Step 3: Cross multiply
    357,436,779.93x = 536,167,265.40 × 95,121,589.32
  4. Step 4: Simplify right side
    357,436,779.93x = 51,001,082,426,206,240
  5. Step 5: Solve for x
    x = 51,001,082,426,206,240/357,436,779.93
  6. Step 6: Final answer
    x = 142,685,602.85

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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.