Home / 292,710,596.89-439,106,271-169,946,729.59

Finding the Fourth Proportional to 292,710,596.89, 439,106,271 and 169,946,729.59

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Solution

The fourth proportional to 292,710,596.89, 439,106,271 and 169,946,729.59 is: 254,943,536.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,710,596.89 : 439,106,271 = 169,946,729.59 : x
  2. Step 2: Convert to fraction form
    292,710,596.89/439,106,271 = 169,946,729.59/x
  3. Step 3: Cross multiply
    292,710,596.89x = 439,106,271 × 169,946,729.59
  4. Step 4: Simplify right side
    292,710,596.89x = 74,624,674,698,910,256
  5. Step 5: Solve for x
    x = 74,624,674,698,910,256/292,710,596.89
  6. Step 6: Final answer
    x = 254,943,536.35

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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.