Home / 524,834,360.48-786,946,967.34-248,483,254.65

Finding the Fourth Proportional to 524,834,360.48, 786,946,967.34 and 248,483,254.65

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Solution

The fourth proportional to 524,834,360.48, 786,946,967.34 and 248,483,254.65 is: 372,580,681.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,834,360.48 : 786,946,967.34 = 248,483,254.65 : x
  2. Step 2: Convert to fraction form
    524,834,360.48/786,946,967.34 = 248,483,254.65/x
  3. Step 3: Cross multiply
    524,834,360.48x = 786,946,967.34 × 248,483,254.65
  4. Step 4: Simplify right side
    524,834,360.48x = 195,543,143,681,590,464
  5. Step 5: Solve for x
    x = 195,543,143,681,590,464/524,834,360.48
  6. Step 6: Final answer
    x = 372,580,681.46

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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.