Home / 954,626,300.04-1,432,154,894.78-290,699,712.36

Finding the Fourth Proportional to 954,626,300.04, 1,432,154,894.78 and 290,699,712.36

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Solution

The fourth proportional to 954,626,300.04, 1,432,154,894.78 and 290,699,712.36 is: 436,115,175.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,626,300.04 : 1,432,154,894.78 = 290,699,712.36 : x
  2. Step 2: Convert to fraction form
    954,626,300.04/1,432,154,894.78 = 290,699,712.36/x
  3. Step 3: Cross multiply
    954,626,300.04x = 1,432,154,894.78 × 290,699,712.36
  4. Step 4: Simplify right side
    954,626,300.04x = 416,327,015,967,512,064
  5. Step 5: Solve for x
    x = 416,327,015,967,512,064/954,626,300.04
  6. Step 6: Final answer
    x = 436,115,175.07

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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.