Home / 30,017,071,570.34-45,024,021,581.31-9,845,840,388.87

Finding the Fourth Proportional to 30,017,071,570.34, 45,024,021,581.31 and 9,845,840,388.87

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Solution

The fourth proportional to 30,017,071,570.34, 45,024,021,581.31 and 9,845,840,388.87 is: 14,768,240,436.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,017,071,570.34 : 45,024,021,581.31 = 9,845,840,388.87 : x
  2. Step 2: Convert to fraction form
    30,017,071,570.34/45,024,021,581.31 = 9,845,840,388.87/x
  3. Step 3: Cross multiply
    30,017,071,570.34x = 45,024,021,581.31 × 9,845,840,388.87
  4. Step 4: Simplify right side
    30,017,071,570.34x = 443,299,330,154,616,520,704
  5. Step 5: Solve for x
    x = 443,299,330,154,616,520,704/30,017,071,570.34
  6. Step 6: Final answer
    x = 14,768,240,436.64

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1.5x scale

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.