Home / 556,960,426.52-768,437,777.76-333,860,705.84

Finding the Fourth Proportional to 556,960,426.52, 768,437,777.76 and 333,860,705.84

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Solution

The fourth proportional to 556,960,426.52, 768,437,777.76 and 333,860,705.84 is: 460,627,302.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,960,426.52 : 768,437,777.76 = 333,860,705.84 : x
  2. Step 2: Convert to fraction form
    556,960,426.52/768,437,777.76 = 333,860,705.84/x
  3. Step 3: Cross multiply
    556,960,426.52x = 768,437,777.76 × 333,860,705.84
  4. Step 4: Simplify right side
    556,960,426.52x = 256,551,178,877,074,624
  5. Step 5: Solve for x
    x = 256,551,178,877,074,624/556,960,426.52
  6. Step 6: Final answer
    x = 460,627,302.52

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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.