Home / 52,223,225.74-72,066,618.28-29,017,756.06

Finding the Fourth Proportional to 52,223,225.74, 72,066,618.28 and 29,017,756.06

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Solution

The fourth proportional to 52,223,225.74, 72,066,618.28 and 29,017,756.06 is: 40,043,706.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,223,225.74 : 72,066,618.28 = 29,017,756.06 : x
  2. Step 2: Convert to fraction form
    52,223,225.74/72,066,618.28 = 29,017,756.06/x
  3. Step 3: Cross multiply
    52,223,225.74x = 72,066,618.28 × 29,017,756.06
  4. Step 4: Simplify right side
    52,223,225.74x = 2,091,211,549,318,176.75
  5. Step 5: Solve for x
    x = 2,091,211,549,318,176.75/52,223,225.74
  6. Step 6: Final answer
    x = 40,043,706.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.