Home / 590,064,003.40-885,096,005.10-249,617,590.60

Finding the Fourth Proportional to 590,064,003.40, 885,096,005.10 and 249,617,590.60

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Solution

The fourth proportional to 590,064,003.40, 885,096,005.10 and 249,617,590.60 is: 374,426,385.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,064,003.40 : 885,096,005.10 = 249,617,590.60 : x
  2. Step 2: Convert to fraction form
    590,064,003.40/885,096,005.10 = 249,617,590.60/x
  3. Step 3: Cross multiply
    590,064,003.40x = 885,096,005.10 × 249,617,590.60
  4. Step 4: Simplify right side
    590,064,003.40x = 220,935,532,242,747,328
  5. Step 5: Solve for x
    x = 220,935,532,242,747,328/590,064,003.40
  6. Step 6: Final answer
    x = 374,426,385.90

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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.