Home / 479,822,445.63-719,733,668.45-116,316,801.63

Finding the Fourth Proportional to 479,822,445.63, 719,733,668.45 and 116,316,801.63

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Solution

The fourth proportional to 479,822,445.63, 719,733,668.45 and 116,316,801.63 is: 174,475,202.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,822,445.63 : 719,733,668.45 = 116,316,801.63 : x
  2. Step 2: Convert to fraction form
    479,822,445.63/719,733,668.45 = 116,316,801.63/x
  3. Step 3: Cross multiply
    479,822,445.63x = 719,733,668.45 × 116,316,801.63
  4. Step 4: Simplify right side
    479,822,445.63x = 83,717,118,338,949,264
  5. Step 5: Solve for x
    x = 83,717,118,338,949,264/479,822,445.63
  6. Step 6: Final answer
    x = 174,475,202.45

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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.