Home / 37,254,086,153.58-51,410,377,360.08-20,337,733,707.42

Finding the Fourth Proportional to 37,254,086,153.58, 51,410,377,360.08 and 20,337,733,707.42

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Solution

The fourth proportional to 37,254,086,153.58, 51,410,377,360.08 and 20,337,733,707.42 is: 28,065,929,740.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,254,086,153.58 : 51,410,377,360.08 = 20,337,733,707.42 : x
  2. Step 2: Convert to fraction form
    37,254,086,153.58/51,410,377,360.08 = 20,337,733,707.42/x
  3. Step 3: Cross multiply
    37,254,086,153.58x = 51,410,377,360.08 × 20,337,733,707.42
  4. Step 4: Simplify right side
    37,254,086,153.58x = 1,045,570,564,547,281,027,072
  5. Step 5: Solve for x
    x = 1,045,570,564,547,281,027,072/37,254,086,153.58
  6. Step 6: Final answer
    x = 28,065,929,740.89

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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.