Home / 235,705,875,512.04-353,320,526,143.98-101,487,895,321.32

Finding the Fourth Proportional to 235,705,875,512.04, 353,320,526,143.98 and 101,487,895,321.32

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Solution

The fourth proportional to 235,705,875,512.04, 353,320,526,143.98 and 101,487,895,321.32 is: 152,129,243,678.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,705,875,512.04 : 353,320,526,143.98 = 101,487,895,321.32 : x
  2. Step 2: Convert to fraction form
    235,705,875,512.04/353,320,526,143.98 = 101,487,895,321.32/x
  3. Step 3: Cross multiply
    235,705,875,512.04x = 353,320,526,143.98 × 101,487,895,321.32
  4. Step 4: Simplify right side
    235,705,875,512.04x = 35,857,756,572,173,947,895,808
  5. Step 5: Solve for x
    x = 35,857,756,572,173,947,895,808/235,705,875,512.04
  6. Step 6: Final answer
    x = 152,129,243,678.28

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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.