Home / 3,351,349,617.16-4,624,862,416.98-1,942,470,774.52

Finding the Fourth Proportional to 3,351,349,617.16, 4,624,862,416.98 and 1,942,470,774.52

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Solution

The fourth proportional to 3,351,349,617.16, 4,624,862,416.98 and 1,942,470,774.52 is: 2,680,609,637.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,349,617.16 : 4,624,862,416.98 = 1,942,470,774.52 : x
  2. Step 2: Convert to fraction form
    3,351,349,617.16/4,624,862,416.98 = 1,942,470,774.52/x
  3. Step 3: Cross multiply
    3,351,349,617.16x = 4,624,862,416.98 × 1,942,470,774.52
  4. Step 4: Simplify right side
    3,351,349,617.16x = 8,983,660,081,159,578,624
  5. Step 5: Solve for x
    x = 8,983,660,081,159,578,624/3,351,349,617.16
  6. Step 6: Final answer
    x = 2,680,609,637.13

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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.