Home / 504,037,808.20-756,056,712.30-473,426,806.60

Finding the Fourth Proportional to 504,037,808.20, 756,056,712.30 and 473,426,806.60

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Solution

The fourth proportional to 504,037,808.20, 756,056,712.30 and 473,426,806.60 is: 710,140,209.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,037,808.20 : 756,056,712.30 = 473,426,806.60 : x
  2. Step 2: Convert to fraction form
    504,037,808.20/756,056,712.30 = 473,426,806.60/x
  3. Step 3: Cross multiply
    504,037,808.20x = 756,056,712.30 × 473,426,806.60
  4. Step 4: Simplify right side
    504,037,808.20x = 357,937,514,912,683,968
  5. Step 5: Solve for x
    x = 357,937,514,912,683,968/504,037,808.20
  6. Step 6: Final answer
    x = 710,140,209.90

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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.