Home / 64,315,239.84-96,482,657.52-40,034,524.32

Finding the Fourth Proportional to 64,315,239.84, 96,482,657.52 and 40,034,524.32

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Solution

The fourth proportional to 64,315,239.84, 96,482,657.52 and 40,034,524.32 is: 60,057,885.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,315,239.84 : 96,482,657.52 = 40,034,524.32 : x
  2. Step 2: Convert to fraction form
    64,315,239.84/96,482,657.52 = 40,034,524.32/x
  3. Step 3: Cross multiply
    64,315,239.84x = 96,482,657.52 × 40,034,524.32
  4. Step 4: Simplify right side
    64,315,239.84x = 3,862,637,298,942,670.50
  5. Step 5: Solve for x
    x = 3,862,637,298,942,670.50/64,315,239.84
  6. Step 6: Final answer
    x = 60,057,885.32

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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.