Home / 313,342,885,598.02-470,106,544,038.72-101,103,036,554.48

Finding the Fourth Proportional to 313,342,885,598.02, 470,106,544,038.72 and 101,103,036,554.48

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Solution

The fourth proportional to 313,342,885,598.02, 470,106,544,038.72 and 101,103,036,554.48 is: 151,684,309,078.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,342,885,598.02 : 470,106,544,038.72 = 101,103,036,554.48 : x
  2. Step 2: Convert to fraction form
    313,342,885,598.02/470,106,544,038.72 = 101,103,036,554.48/x
  3. Step 3: Cross multiply
    313,342,885,598.02x = 470,106,544,038.72 × 101,103,036,554.48
  4. Step 4: Simplify right side
    313,342,885,598.02x = 47,529,199,106,446,967,439,360
  5. Step 5: Solve for x
    x = 47,529,199,106,446,967,439,360/313,342,885,598.02
  6. Step 6: Final answer
    x = 151,684,309,078.01

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1.5x scale

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.