Home / 292,710,595.89-439,106,269.50-169,946,728.59

Finding the Fourth Proportional to 292,710,595.89, 439,106,269.50 and 169,946,728.59

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Solution

The fourth proportional to 292,710,595.89, 439,106,269.50 and 169,946,728.59 is: 254,943,534.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,710,595.89 : 439,106,269.50 = 169,946,728.59 : x
  2. Step 2: Convert to fraction form
    292,710,595.89/439,106,269.50 = 169,946,728.59/x
  3. Step 3: Cross multiply
    292,710,595.89x = 439,106,269.50 × 169,946,728.59
  4. Step 4: Simplify right side
    292,710,595.89x = 74,624,674,004,883,904
  5. Step 5: Solve for x
    x = 74,624,674,004,883,904/292,710,595.89
  6. Step 6: Final answer
    x = 254,943,534.85

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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.