Home / 442,368,001.70-663,552,002.55-155,182,696.10

Finding the Fourth Proportional to 442,368,001.70, 663,552,002.55 and 155,182,696.10

Calculator

Solution

The fourth proportional to 442,368,001.70, 663,552,002.55 and 155,182,696.10 is: 232,774,044.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,368,001.70 : 663,552,002.55 = 155,182,696.10 : x
  2. Step 2: Convert to fraction form
    442,368,001.70/663,552,002.55 = 155,182,696.10/x
  3. Step 3: Cross multiply
    442,368,001.70x = 663,552,002.55 × 155,182,696.10
  4. Step 4: Simplify right side
    442,368,001.70x = 102,971,788,758,263,056
  5. Step 5: Solve for x
    x = 102,971,788,758,263,056/442,368,001.70
  6. Step 6: Final answer
    x = 232,774,044.15

Related Problems

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.