Home / 604,914,748.02-907,533,591.30-216,776,813.76

Finding the Fourth Proportional to 604,914,748.02, 907,533,591.30 and 216,776,813.76

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Solution

The fourth proportional to 604,914,748.02, 907,533,591.30 and 216,776,813.76 is: 325,223,084.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,914,748.02 : 907,533,591.30 = 216,776,813.76 : x
  2. Step 2: Convert to fraction form
    604,914,748.02/907,533,591.30 = 216,776,813.76/x
  3. Step 3: Cross multiply
    604,914,748.02x = 907,533,591.30 × 216,776,813.76
  4. Step 4: Simplify right side
    604,914,748.02x = 196,732,240,302,184,032
  5. Step 5: Solve for x
    x = 196,732,240,302,184,032/604,914,748.02
  6. Step 6: Final answer
    x = 325,223,084.65

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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.