Home / 4,755,110,875.00-7,126,461,531.34-2,656,502,513.64

Finding the Fourth Proportional to 4,755,110,875.00, 7,126,461,531.34 and 2,656,502,513.64

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Solution

The fourth proportional to 4,755,110,875.00, 7,126,461,531.34 and 2,656,502,513.64 is: 3,981,287,391.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755,110,875.00 : 7,126,461,531.34 = 2,656,502,513.64 : x
  2. Step 2: Convert to fraction form
    4,755,110,875.00/7,126,461,531.34 = 2,656,502,513.64/x
  3. Step 3: Cross multiply
    4,755,110,875.00x = 7,126,461,531.34 × 2,656,502,513.64
  4. Step 4: Simplify right side
    4,755,110,875.00x = 18,931,462,971,356,831,744
  5. Step 5: Solve for x
    x = 18,931,462,971,356,831,744/4,755,110,875.00
  6. Step 6: Final answer
    x = 3,981,287,391.40

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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.