Home / 676,255,038.48-1,013,674,577.13-283,007,174.37

Finding the Fourth Proportional to 676,255,038.48, 1,013,674,577.13 and 283,007,174.37

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Solution

The fourth proportional to 676,255,038.48, 1,013,674,577.13 and 283,007,174.37 is: 424,214,477.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,255,038.48 : 1,013,674,577.13 = 283,007,174.37 : x
  2. Step 2: Convert to fraction form
    676,255,038.48/1,013,674,577.13 = 283,007,174.37/x
  3. Step 3: Cross multiply
    676,255,038.48x = 1,013,674,577.13 × 283,007,174.37
  4. Step 4: Simplify right side
    676,255,038.48x = 286,877,177,804,265,920
  5. Step 5: Solve for x
    x = 286,877,177,804,265,920/676,255,038.48
  6. Step 6: Final answer
    x = 424,214,477.50

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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.