Home / 37,743,674,394.15-52,087,377,625.20-20,597,634,746.19

Finding the Fourth Proportional to 37,743,674,394.15, 52,087,377,625.20 and 20,597,634,746.19

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Solution

The fourth proportional to 37,743,674,394.15, 52,087,377,625.20 and 20,597,634,746.19 is: 28,425,340,045.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,743,674,394.15 : 52,087,377,625.20 = 20,597,634,746.19 : x
  2. Step 2: Convert to fraction form
    37,743,674,394.15/52,087,377,625.20 = 20,597,634,746.19/x
  3. Step 3: Cross multiply
    37,743,674,394.15x = 52,087,377,625.20 × 20,597,634,746.19
  4. Step 4: Simplify right side
    37,743,674,394.15x = 1,072,876,779,210,821,468,160
  5. Step 5: Solve for x
    x = 1,072,876,779,210,821,468,160/37,743,674,394.15
  6. Step 6: Final answer
    x = 28,425,340,045.25

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Double scale
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1.5x scale

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.