Home / 157,277,082,397-235,920,019,069.32-51,159,149,066.40

Finding the Fourth Proportional to 157,277,082,397, 235,920,019,069.32 and 51,159,149,066.40

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Solution

The fourth proportional to 157,277,082,397, 235,920,019,069.32 and 51,159,149,066.40 is: 76,740,153,360.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,277,082,397 : 235,920,019,069.32 = 51,159,149,066.40 : x
  2. Step 2: Convert to fraction form
    157,277,082,397/235,920,019,069.32 = 51,159,149,066.40/x
  3. Step 3: Cross multiply
    157,277,082,397x = 235,920,019,069.32 × 51,159,149,066.40
  4. Step 4: Simplify right side
    157,277,082,397x = 12,069,467,423,315,272,400,896
  5. Step 5: Solve for x
    x = 12,069,467,423,315,272,400,896/157,277,082,397
  6. Step 6: Final answer
    x = 76,740,153,360.99

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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.