Home / 94,778,848-142,173,783.32-26,626,854.16

Finding the Fourth Proportional to 94,778,848, 142,173,783.32 and 26,626,854.16

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Solution

The fourth proportional to 94,778,848, 142,173,783.32 and 26,626,854.16 is: 39,941,829.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,778,848 : 142,173,783.32 = 26,626,854.16 : x
  2. Step 2: Convert to fraction form
    94,778,848/142,173,783.32 = 26,626,854.16/x
  3. Step 3: Cross multiply
    94,778,848x = 142,173,783.32 × 26,626,854.16
  4. Step 4: Simplify right side
    94,778,848x = 3,785,640,593,837,080.50
  5. Step 5: Solve for x
    x = 3,785,640,593,837,080.50/94,778,848
  6. Step 6: Final answer
    x = 39,941,829.57

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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.