Home / 446,808,931.74-616,601,904.18-245,888,922.06

Finding the Fourth Proportional to 446,808,931.74, 616,601,904.18 and 245,888,922.06

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Solution

The fourth proportional to 446,808,931.74, 616,601,904.18 and 245,888,922.06 is: 339,329,782.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,808,931.74 : 616,601,904.18 = 245,888,922.06 : x
  2. Step 2: Convert to fraction form
    446,808,931.74/616,601,904.18 = 245,888,922.06/x
  3. Step 3: Cross multiply
    446,808,931.74x = 616,601,904.18 × 245,888,922.06
  4. Step 4: Simplify right side
    446,808,931.74x = 151,615,577,558,963,584
  5. Step 5: Solve for x
    x = 151,615,577,558,963,584/446,808,931.74
  6. Step 6: Final answer
    x = 339,329,782.35

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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.