Home / 1,663,532,580.63-2,495,681,557.65-558,284,104.11

Finding the Fourth Proportional to 1,663,532,580.63, 2,495,681,557.65 and 558,284,104.11

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Solution

The fourth proportional to 1,663,532,580.63, 2,495,681,557.65 and 558,284,104.11 is: 837,554,586.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,532,580.63 : 2,495,681,557.65 = 558,284,104.11 : x
  2. Step 2: Convert to fraction form
    1,663,532,580.63/2,495,681,557.65 = 558,284,104.11/x
  3. Step 3: Cross multiply
    1,663,532,580.63x = 2,495,681,557.65 × 558,284,104.11
  4. Step 4: Simplify right side
    1,663,532,580.63x = 1,393,299,342,556,479,744
  5. Step 5: Solve for x
    x = 1,393,299,342,556,479,744/1,663,532,580.63
  6. Step 6: Final answer
    x = 837,554,586.41

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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.