Home / 270,767,309,644.28-373,653,860,492.79-148,829,437,314.51

Finding the Fourth Proportional to 270,767,309,644.28, 373,653,860,492.79 and 148,829,437,314.51

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Solution

The fourth proportional to 270,767,309,644.28, 373,653,860,492.79 and 148,829,437,314.51 is: 205,381,860,463.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,767,309,644.28 : 373,653,860,492.79 = 148,829,437,314.51 : x
  2. Step 2: Convert to fraction form
    270,767,309,644.28/373,653,860,492.79 = 148,829,437,314.51/x
  3. Step 3: Cross multiply
    270,767,309,644.28x = 373,653,860,492.79 × 148,829,437,314.51
  4. Step 4: Simplify right side
    270,767,309,644.28x = 55,610,693,807,536,353,574,912
  5. Step 5: Solve for x
    x = 55,610,693,807,536,353,574,912/270,767,309,644.28
  6. Step 6: Final answer
    x = 205,381,860,463.86

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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.