Home / 94,349,426.43-130,207,567.53-56,684,111.45

Finding the Fourth Proportional to 94,349,426.43, 130,207,567.53 and 56,684,111.45

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Solution

The fourth proportional to 94,349,426.43, 130,207,567.53 and 56,684,111.45 is: 78,227,293.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,349,426.43 : 130,207,567.53 = 56,684,111.45 : x
  2. Step 2: Convert to fraction form
    94,349,426.43/130,207,567.53 = 56,684,111.45/x
  3. Step 3: Cross multiply
    94,349,426.43x = 130,207,567.53 × 56,684,111.45
  4. Step 4: Simplify right side
    94,349,426.43x = 7,380,700,269,065,449
  5. Step 5: Solve for x
    x = 7,380,700,269,065,449/94,349,426.43
  6. Step 6: Final answer
    x = 78,227,293.46

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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.