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Finding the Fourth Proportional to 599,075,508.74, 826,708,337.64 and 334,759,673.68

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Solution

The fourth proportional to 599,075,508.74, 826,708,337.64 and 334,759,673.68 is: 461,959,484.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,075,508.74 : 826,708,337.64 = 334,759,673.68 : x
  2. Step 2: Convert to fraction form
    599,075,508.74/826,708,337.64 = 334,759,673.68/x
  3. Step 3: Cross multiply
    599,075,508.74x = 826,708,337.64 × 334,759,673.68
  4. Step 4: Simplify right side
    599,075,508.74x = 276,748,613,334,834,880
  5. Step 5: Solve for x
    x = 276,748,613,334,834,880/599,075,508.74
  6. Step 6: Final answer
    x = 461,959,484.74

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Why These Related Problems?

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