Home / 100,663,088.04-150,946,925.12-35,061,346.68

Finding the Fourth Proportional to 100,663,088.04, 150,946,925.12 and 35,061,346.68

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Solution

The fourth proportional to 100,663,088.04, 150,946,925.12 and 35,061,346.68 is: 52,575,403.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,663,088.04 : 150,946,925.12 = 35,061,346.68 : x
  2. Step 2: Convert to fraction form
    100,663,088.04/150,946,925.12 = 35,061,346.68/x
  3. Step 3: Cross multiply
    100,663,088.04x = 150,946,925.12 × 35,061,346.68
  4. Step 4: Simplify right side
    100,663,088.04x = 5,292,402,471,912,321
  5. Step 5: Solve for x
    x = 5,292,402,471,912,321/100,663,088.04
  6. Step 6: Final answer
    x = 52,575,403.51

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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.