Home / 94,589,590.86-130,533,577.65-51,129,526.86

Finding the Fourth Proportional to 94,589,590.86, 130,533,577.65 and 51,129,526.86

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Solution

The fourth proportional to 94,589,590.86, 130,533,577.65 and 51,129,526.86 is: 70,558,715.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,589,590.86 : 130,533,577.65 = 51,129,526.86 : x
  2. Step 2: Convert to fraction form
    94,589,590.86/130,533,577.65 = 51,129,526.86/x
  3. Step 3: Cross multiply
    94,589,590.86x = 130,533,577.65 × 51,129,526.86
  4. Step 4: Simplify right side
    94,589,590.86x = 6,674,120,064,587,571
  5. Step 5: Solve for x
    x = 6,674,120,064,587,571/94,589,590.86
  6. Step 6: Final answer
    x = 70,558,715.86

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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.