Home / 560,903,441.64-841,372,302.76-192,433,225.22

Finding the Fourth Proportional to 560,903,441.64, 841,372,302.76 and 192,433,225.22

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Solution

The fourth proportional to 560,903,441.64, 841,372,302.76 and 192,433,225.22 is: 288,655,718.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,903,441.64 : 841,372,302.76 = 192,433,225.22 : x
  2. Step 2: Convert to fraction form
    560,903,441.64/841,372,302.76 = 192,433,225.22/x
  3. Step 3: Cross multiply
    560,903,441.64x = 841,372,302.76 × 192,433,225.22
  4. Step 4: Simplify right side
    560,903,441.64x = 161,907,985,830,885,120
  5. Step 5: Solve for x
    x = 161,907,985,830,885,120/560,903,441.64
  6. Step 6: Final answer
    x = 288,655,718.28

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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.