Home / 737,708,166.36-1,018,038,261.60-424,436,097.15

Finding the Fourth Proportional to 737,708,166.36, 1,018,038,261.60 and 424,436,097.15

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Solution

The fourth proportional to 737,708,166.36, 1,018,038,261.60 and 424,436,097.15 is: 585,722,384.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,708,166.36 : 1,018,038,261.60 = 424,436,097.15 : x
  2. Step 2: Convert to fraction form
    737,708,166.36/1,018,038,261.60 = 424,436,097.15/x
  3. Step 3: Cross multiply
    737,708,166.36x = 1,018,038,261.60 × 424,436,097.15
  4. Step 4: Simplify right side
    737,708,166.36x = 432,092,186,502,874,688
  5. Step 5: Solve for x
    x = 432,092,186,502,874,688/737,708,166.36
  6. Step 6: Final answer
    x = 585,722,384.82

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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.