Home / 294,461,307.59-406,332,710.42-170,709,956.33

Finding the Fourth Proportional to 294,461,307.59, 406,332,710.42 and 170,709,956.33

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Solution

The fourth proportional to 294,461,307.59, 406,332,710.42 and 170,709,956.33 is: 235,565,887.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,461,307.59 : 406,332,710.42 = 170,709,956.33 : x
  2. Step 2: Convert to fraction form
    294,461,307.59/406,332,710.42 = 170,709,956.33/x
  3. Step 3: Cross multiply
    294,461,307.59x = 406,332,710.42 × 170,709,956.33
  4. Step 4: Simplify right side
    294,461,307.59x = 69,365,039,248,363,520
  5. Step 5: Solve for x
    x = 69,365,039,248,363,520/294,461,307.59
  6. Step 6: Final answer
    x = 235,565,887.48

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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.