Home / 464,043,715.36-640,367,536.80-255,199,852.96

Finding the Fourth Proportional to 464,043,715.36, 640,367,536.80 and 255,199,852.96

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Solution

The fourth proportional to 464,043,715.36, 640,367,536.80 and 255,199,852.96 is: 352,168,763.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,043,715.36 : 640,367,536.80 = 255,199,852.96 : x
  2. Step 2: Convert to fraction form
    464,043,715.36/640,367,536.80 = 255,199,852.96/x
  3. Step 3: Cross multiply
    464,043,715.36x = 640,367,536.80 × 255,199,852.96
  4. Step 4: Simplify right side
    464,043,715.36x = 163,421,701,231,717,376
  5. Step 5: Solve for x
    x = 163,421,701,231,717,376/464,043,715.36
  6. Step 6: Final answer
    x = 352,168,763.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.