Home / 746,232,143,070.45-1,119,460,136,314.10-262,101,032,698.55

Finding the Fourth Proportional to 746,232,143,070.45, 1,119,460,136,314.10 and 262,101,032,698.55

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Solution

The fourth proportional to 746,232,143,070.45, 1,119,460,136,314.10 and 262,101,032,698.55 is: 393,190,859,597.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,232,143,070.45 : 1,119,460,136,314.10 = 262,101,032,698.55 : x
  2. Step 2: Convert to fraction form
    746,232,143,070.45/1,119,460,136,314.10 = 262,101,032,698.55/x
  3. Step 3: Cross multiply
    746,232,143,070.45x = 1,119,460,136,314.10 × 262,101,032,698.55
  4. Step 4: Simplify right side
    746,232,143,070.45x = 293,411,657,792,785,160,863,744
  5. Step 5: Solve for x
    x = 293,411,657,792,785,160,863,744/746,232,143,070.45
  6. Step 6: Final answer
    x = 393,190,859,597.01

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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.