Home / 507,072,594.87-760,660,264.92-175,036,328.10

Finding the Fourth Proportional to 507,072,594.87, 760,660,264.92 and 175,036,328.10

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Solution

The fourth proportional to 507,072,594.87, 760,660,264.92 and 175,036,328.10 is: 262,572,225.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,072,594.87 : 760,660,264.92 = 175,036,328.10 : x
  2. Step 2: Convert to fraction form
    507,072,594.87/760,660,264.92 = 175,036,328.10/x
  3. Step 3: Cross multiply
    507,072,594.87x = 760,660,264.92 × 175,036,328.10
  4. Step 4: Simplify right side
    507,072,594.87x = 133,143,179,703,170,032
  5. Step 5: Solve for x
    x = 133,143,179,703,170,032/507,072,594.87
  6. Step 6: Final answer
    x = 262,572,225.46

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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.