Home / 560,992,407.64-841,488,618.76-152,048,558.14

Finding the Fourth Proportional to 560,992,407.64, 841,488,618.76 and 152,048,558.14

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Solution

The fourth proportional to 560,992,407.64, 841,488,618.76 and 152,048,558.14 is: 228,072,839.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,992,407.64 : 841,488,618.76 = 152,048,558.14 : x
  2. Step 2: Convert to fraction form
    560,992,407.64/841,488,618.76 = 152,048,558.14/x
  3. Step 3: Cross multiply
    560,992,407.64x = 841,488,618.76 × 152,048,558.14
  4. Step 4: Simplify right side
    560,992,407.64x = 127,947,131,173,678,144
  5. Step 5: Solve for x
    x = 127,947,131,173,678,144/560,992,407.64
  6. Step 6: Final answer
    x = 228,072,839.19

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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.