Home / 57,316,412.16-79,075,876.32-32,522,240.34

Finding the Fourth Proportional to 57,316,412.16, 79,075,876.32 and 32,522,240.34

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Solution

The fourth proportional to 57,316,412.16, 79,075,876.32 and 32,522,240.34 is: 44,868,905.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,316,412.16 : 79,075,876.32 = 32,522,240.34 : x
  2. Step 2: Convert to fraction form
    57,316,412.16/79,075,876.32 = 32,522,240.34/x
  3. Step 3: Cross multiply
    57,316,412.16x = 79,075,876.32 × 32,522,240.34
  4. Step 4: Simplify right side
    57,316,412.16x = 2,571,724,654,775,154.50
  5. Step 5: Solve for x
    x = 2,571,724,654,775,154.50/57,316,412.16
  6. Step 6: Final answer
    x = 44,868,905.05

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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.