Home / 2,376,916,903.80-3,565,375,355.70-824,365,166.40

Finding the Fourth Proportional to 2,376,916,903.80, 3,565,375,355.70 and 824,365,166.40

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Solution

The fourth proportional to 2,376,916,903.80, 3,565,375,355.70 and 824,365,166.40 is: 1,236,547,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,916,903.80 : 3,565,375,355.70 = 824,365,166.40 : x
  2. Step 2: Convert to fraction form
    2,376,916,903.80/3,565,375,355.70 = 824,365,166.40/x
  3. Step 3: Cross multiply
    2,376,916,903.80x = 3,565,375,355.70 × 824,365,166.40
  4. Step 4: Simplify right side
    2,376,916,903.80x = 2,939,171,248,380,089,344
  5. Step 5: Solve for x
    x = 2,939,171,248,380,089,344/2,376,916,903.80
  6. Step 6: Final answer
    x = 1,236,547,749.60

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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.