Home / 60,768,357.24-91,152,400.74-46,955,401.20

Finding the Fourth Proportional to 60,768,357.24, 91,152,400.74 and 46,955,401.20

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Solution

The fourth proportional to 60,768,357.24, 91,152,400.74 and 46,955,401.20 is: 70,432,997.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,768,357.24 : 91,152,400.74 = 46,955,401.20 : x
  2. Step 2: Convert to fraction form
    60,768,357.24/91,152,400.74 = 46,955,401.20/x
  3. Step 3: Cross multiply
    60,768,357.24x = 91,152,400.74 × 46,955,401.20
  4. Step 4: Simplify right side
    60,768,357.24x = 4,280,097,547,089,877
  5. Step 5: Solve for x
    x = 4,280,097,547,089,877/60,768,357.24
  6. Step 6: Final answer
    x = 70,432,997.39

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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.