Home / 165,938,864.90-248,430,000.45-165,938,864.90

Finding the Fourth Proportional to 165,938,864.90, 248,430,000.45 and 165,938,864.90

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Solution

The fourth proportional to 165,938,864.90, 248,430,000.45 and 165,938,864.90 is: 248,430,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,938,864.90 : 248,430,000.45 = 165,938,864.90 : x
  2. Step 2: Convert to fraction form
    165,938,864.90/248,430,000.45 = 165,938,864.90/x
  3. Step 3: Cross multiply
    165,938,864.90x = 248,430,000.45 × 165,938,864.90
  4. Step 4: Simplify right side
    165,938,864.90x = 41,224,192,281,779,488
  5. Step 5: Solve for x
    x = 41,224,192,281,779,488/165,938,864.90
  6. Step 6: Final answer
    x = 248,430,000.45

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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.