Home / 110,792,014-152,893,044.12-61,899,442

Finding the Fourth Proportional to 110,792,014, 152,893,044.12 and 61,899,442

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Solution

The fourth proportional to 110,792,014, 152,893,044.12 and 61,899,442 is: 85,421,266.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,792,014 : 152,893,044.12 = 61,899,442 : x
  2. Step 2: Convert to fraction form
    110,792,014/152,893,044.12 = 61,899,442/x
  3. Step 3: Cross multiply
    110,792,014x = 152,893,044.12 × 61,899,442
  4. Step 4: Simplify right side
    110,792,014x = 9,463,994,116,709,382
  5. Step 5: Solve for x
    x = 9,463,994,116,709,382/110,792,014
  6. Step 6: Final answer
    x = 85,421,266.16

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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.