Home / 52,433,113.04-78,626,877.47-15,033,492.43

Finding the Fourth Proportional to 52,433,113.04, 78,626,877.47 and 15,033,492.43

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Solution

The fourth proportional to 52,433,113.04, 78,626,877.47 and 15,033,492.43 is: 22,543,703.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,433,113.04 : 78,626,877.47 = 15,033,492.43 : x
  2. Step 2: Convert to fraction form
    52,433,113.04/78,626,877.47 = 15,033,492.43/x
  3. Step 3: Cross multiply
    52,433,113.04x = 78,626,877.47 × 15,033,492.43
  4. Step 4: Simplify right side
    52,433,113.04x = 1,182,036,567,203,203
  5. Step 5: Solve for x
    x = 1,182,036,567,203,203/52,433,113.04
  6. Step 6: Final answer
    x = 22,543,703.75

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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.