Home / 589,173,404.16-882,759,989.76-355,513,120.32

Finding the Fourth Proportional to 589,173,404.16, 882,759,989.76 and 355,513,120.32

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Solution

The fourth proportional to 589,173,404.16, 882,759,989.76 and 355,513,120.32 is: 532,666,200.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,173,404.16 : 882,759,989.76 = 355,513,120.32 : x
  2. Step 2: Convert to fraction form
    589,173,404.16/882,759,989.76 = 355,513,120.32/x
  3. Step 3: Cross multiply
    589,173,404.16x = 882,759,989.76 × 355,513,120.32
  4. Step 4: Simplify right side
    589,173,404.16x = 313,832,758,453,228,864
  5. Step 5: Solve for x
    x = 313,832,758,453,228,864/589,173,404.16
  6. Step 6: Final answer
    x = 532,666,200.20

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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.