Home / 85,640,555.48-118,184,054.02-46,482,340.30

Finding the Fourth Proportional to 85,640,555.48, 118,184,054.02 and 46,482,340.30

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Solution

The fourth proportional to 85,640,555.48, 118,184,054.02 and 46,482,340.30 is: 64,145,677.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,640,555.48 : 118,184,054.02 = 46,482,340.30 : x
  2. Step 2: Convert to fraction form
    85,640,555.48/118,184,054.02 = 46,482,340.30/x
  3. Step 3: Cross multiply
    85,640,555.48x = 118,184,054.02 × 46,482,340.30
  4. Step 4: Simplify right side
    85,640,555.48x = 5,493,471,416,991,222
  5. Step 5: Solve for x
    x = 5,493,471,416,991,222/85,640,555.48
  6. Step 6: Final answer
    x = 64,145,677.08

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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.