Home / 210,598,267,291.54-290,626,166,193.91-114,254,350,758.43

Finding the Fourth Proportional to 210,598,267,291.54, 290,626,166,193.91 and 114,254,350,758.43

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Solution

The fourth proportional to 210,598,267,291.54, 290,626,166,193.91 and 114,254,350,758.43 is: 157,671,306,411.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,598,267,291.54 : 290,626,166,193.91 = 114,254,350,758.43 : x
  2. Step 2: Convert to fraction form
    210,598,267,291.54/290,626,166,193.91 = 114,254,350,758.43/x
  3. Step 3: Cross multiply
    210,598,267,291.54x = 290,626,166,193.91 × 114,254,350,758.43
  4. Step 4: Simplify right side
    210,598,267,291.54x = 33,205,303,931,896,760,107,008
  5. Step 5: Solve for x
    x = 33,205,303,931,896,760,107,008/210,598,267,291.54
  6. Step 6: Final answer
    x = 157,671,306,411.70

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1.5x scale

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.