Home / 504,037,206.70-756,055,810.05-473,426,205.10

Finding the Fourth Proportional to 504,037,206.70, 756,055,810.05 and 473,426,205.10

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Solution

The fourth proportional to 504,037,206.70, 756,055,810.05 and 473,426,205.10 is: 710,139,307.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,037,206.70 : 756,055,810.05 = 473,426,205.10 : x
  2. Step 2: Convert to fraction form
    504,037,206.70/756,055,810.05 = 473,426,205.10/x
  3. Step 3: Cross multiply
    504,037,206.70x = 756,055,810.05 × 473,426,205.10
  4. Step 4: Simplify right side
    504,037,206.70x = 357,936,632,995,777,920
  5. Step 5: Solve for x
    x = 357,936,632,995,777,920/504,037,206.70
  6. Step 6: Final answer
    x = 710,139,307.65

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Double scale
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Similar ratio
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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.