Home / 67,507,607.64-93,160,945.80-36,567,776.64

Finding the Fourth Proportional to 67,507,607.64, 93,160,945.80 and 36,567,776.64

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Solution

The fourth proportional to 67,507,607.64, 93,160,945.80 and 36,567,776.64 is: 50,463,774.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,507,607.64 : 93,160,945.80 = 36,567,776.64 : x
  2. Step 2: Convert to fraction form
    67,507,607.64/93,160,945.80 = 36,567,776.64/x
  3. Step 3: Cross multiply
    67,507,607.64x = 93,160,945.80 × 36,567,776.64
  4. Step 4: Simplify right side
    67,507,607.64x = 3,406,688,657,585,546
  5. Step 5: Solve for x
    x = 3,406,688,657,585,546/67,507,607.64
  6. Step 6: Final answer
    x = 50,463,774.03

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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.