Home / 104,976,201.90-157,464,302.85-89,670,701.10

Finding the Fourth Proportional to 104,976,201.90, 157,464,302.85 and 89,670,701.10

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Solution

The fourth proportional to 104,976,201.90, 157,464,302.85 and 89,670,701.10 is: 134,506,051.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,201.90 : 157,464,302.85 = 89,670,701.10 : x
  2. Step 2: Convert to fraction form
    104,976,201.90/157,464,302.85 = 89,670,701.10/x
  3. Step 3: Cross multiply
    104,976,201.90x = 157,464,302.85 × 89,670,701.10
  4. Step 4: Simplify right side
    104,976,201.90x = 14,119,934,434,782,226
  5. Step 5: Solve for x
    x = 14,119,934,434,782,226/104,976,201.90
  6. Step 6: Final answer
    x = 134,506,051.65

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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.