Home / 590,006,603.80-885,545,283.30-299,076,117.40

Finding the Fourth Proportional to 590,006,603.80, 885,545,283.30 and 299,076,117.40

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Solution

The fourth proportional to 590,006,603.80, 885,545,283.30 and 299,076,117.40 is: 448,885,560.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,006,603.80 : 885,545,283.30 = 299,076,117.40 : x
  2. Step 2: Convert to fraction form
    590,006,603.80/885,545,283.30 = 299,076,117.40/x
  3. Step 3: Cross multiply
    590,006,603.80x = 885,545,283.30 × 299,076,117.40
  4. Step 4: Simplify right side
    590,006,603.80x = 264,845,445,111,247,040
  5. Step 5: Solve for x
    x = 264,845,445,111,247,040/590,006,603.80
  6. Step 6: Final answer
    x = 448,885,560.61

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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.