Home / 744,834,548.34-1,117,292,566.34-302,111,478.51

Finding the Fourth Proportional to 744,834,548.34, 1,117,292,566.34 and 302,111,478.51

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Solution

The fourth proportional to 744,834,548.34, 1,117,292,566.34 and 302,111,478.51 is: 453,183,743.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,834,548.34 : 1,117,292,566.34 = 302,111,478.51 : x
  2. Step 2: Convert to fraction form
    744,834,548.34/1,117,292,566.34 = 302,111,478.51/x
  3. Step 3: Cross multiply
    744,834,548.34x = 1,117,292,566.34 × 302,111,478.51
  4. Step 4: Simplify right side
    744,834,548.34x = 337,546,909,145,209,600
  5. Step 5: Solve for x
    x = 337,546,909,145,209,600/744,834,548.34
  6. Step 6: Final answer
    x = 453,183,743.82

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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.