Home / 746,232,143,062.88-1,119,460,136,302.80-262,101,032,690.98

Finding the Fourth Proportional to 746,232,143,062.88, 1,119,460,136,302.80 and 262,101,032,690.98

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Solution

The fourth proportional to 746,232,143,062.88, 1,119,460,136,302.80 and 262,101,032,690.98 is: 393,190,859,585.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,232,143,062.88 : 1,119,460,136,302.80 = 262,101,032,690.98 : x
  2. Step 2: Convert to fraction form
    746,232,143,062.88/1,119,460,136,302.80 = 262,101,032,690.98/x
  3. Step 3: Cross multiply
    746,232,143,062.88x = 1,119,460,136,302.80 × 262,101,032,690.98
  4. Step 4: Simplify right side
    746,232,143,062.88x = 293,411,657,781,349,139,349,504
  5. Step 5: Solve for x
    x = 293,411,657,781,349,139,349,504/746,232,143,062.88
  6. Step 6: Final answer
    x = 393,190,859,585.67

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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.