Home / 268,572,371,804.17-370,662,373,935.67-152,857,267,032.02

Finding the Fourth Proportional to 268,572,371,804.17, 370,662,373,935.67 and 152,857,267,032.02

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Solution

The fourth proportional to 268,572,371,804.17, 370,662,373,935.67 and 152,857,267,032.02 is: 210,961,526,276.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,572,371,804.17 : 370,662,373,935.67 = 152,857,267,032.02 : x
  2. Step 2: Convert to fraction form
    268,572,371,804.17/370,662,373,935.67 = 152,857,267,032.02/x
  3. Step 3: Cross multiply
    268,572,371,804.17x = 370,662,373,935.67 × 152,857,267,032.02
  4. Step 4: Simplify right side
    268,572,371,804.17x = 56,658,437,471,407,148,367,872
  5. Step 5: Solve for x
    x = 56,658,437,471,407,148,367,872/268,572,371,804.17
  6. Step 6: Final answer
    x = 210,961,526,276.13

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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.