Home / 65,240,417.40-97,892,118.90-46,029,809.40

Finding the Fourth Proportional to 65,240,417.40, 97,892,118.90 and 46,029,809.40

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Solution

The fourth proportional to 65,240,417.40, 97,892,118.90 and 46,029,809.40 is: 69,066,933.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,240,417.40 : 97,892,118.90 = 46,029,809.40 : x
  2. Step 2: Convert to fraction form
    65,240,417.40/97,892,118.90 = 46,029,809.40/x
  3. Step 3: Cross multiply
    65,240,417.40x = 97,892,118.90 × 46,029,809.40
  4. Step 4: Simplify right side
    65,240,417.40x = 4,505,955,574,729,138
  5. Step 5: Solve for x
    x = 4,505,955,574,729,138/65,240,417.40
  6. Step 6: Final answer
    x = 69,066,933.57

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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.