Home / 210,598,267,296.06-290,626,166,200.14-114,254,350,762.95

Finding the Fourth Proportional to 210,598,267,296.06, 290,626,166,200.14 and 114,254,350,762.95

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Solution

The fourth proportional to 210,598,267,296.06, 290,626,166,200.14 and 114,254,350,762.95 is: 157,671,306,417.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,598,267,296.06 : 290,626,166,200.14 = 114,254,350,762.95 : x
  2. Step 2: Convert to fraction form
    210,598,267,296.06/290,626,166,200.14 = 114,254,350,762.95/x
  3. Step 3: Cross multiply
    210,598,267,296.06x = 290,626,166,200.14 × 114,254,350,762.95
  4. Step 4: Simplify right side
    210,598,267,296.06x = 33,205,303,933,922,197,897,216
  5. Step 5: Solve for x
    x = 33,205,303,933,922,197,897,216/210,598,267,296.06
  6. Step 6: Final answer
    x = 157,671,306,417.93

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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.