Home / 6,637,032,567.22-9,159,114,792.14-3,779,177,109.22

Finding the Fourth Proportional to 6,637,032,567.22, 9,159,114,792.14 and 3,779,177,109.22

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Solution

The fourth proportional to 6,637,032,567.22, 9,159,114,792.14 and 3,779,177,109.22 is: 5,215,270,019.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,637,032,567.22 : 9,159,114,792.14 = 3,779,177,109.22 : x
  2. Step 2: Convert to fraction form
    6,637,032,567.22/9,159,114,792.14 = 3,779,177,109.22/x
  3. Step 3: Cross multiply
    6,637,032,567.22x = 9,159,114,792.14 × 3,779,177,109.22
  4. Step 4: Simplify right side
    6,637,032,567.22x = 34,613,916,963,169,443,840
  5. Step 5: Solve for x
    x = 34,613,916,963,169,443,840/6,637,032,567.22
  6. Step 6: Final answer
    x = 5,215,270,019.03

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Double scale
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1.5x scale

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.