Home / 70,315,475.08-97,069,000.32-46,833,090.70

Finding the Fourth Proportional to 70,315,475.08, 97,069,000.32 and 46,833,090.70

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Solution

The fourth proportional to 70,315,475.08, 97,069,000.32 and 46,833,090.70 is: 64,652,073.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,315,475.08 : 97,069,000.32 = 46,833,090.70 : x
  2. Step 2: Convert to fraction form
    70,315,475.08/97,069,000.32 = 46,833,090.70/x
  3. Step 3: Cross multiply
    70,315,475.08x = 97,069,000.32 × 46,833,090.70
  4. Step 4: Simplify right side
    70,315,475.08x = 4,546,041,296,144,889
  5. Step 5: Solve for x
    x = 4,546,041,296,144,889/70,315,475.08
  6. Step 6: Final answer
    x = 64,652,073.97

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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.