Home / 108,154,001,020.02-149,232,786,668.40-62,411,588,937.60

Finding the Fourth Proportional to 108,154,001,020.02, 149,232,786,668.40 and 62,411,588,937.60

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Solution

The fourth proportional to 108,154,001,020.02, 149,232,786,668.40 and 62,411,588,937.60 is: 86,116,604,561.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,154,001,020.02 : 149,232,786,668.40 = 62,411,588,937.60 : x
  2. Step 2: Convert to fraction form
    108,154,001,020.02/149,232,786,668.40 = 62,411,588,937.60/x
  3. Step 3: Cross multiply
    108,154,001,020.02x = 149,232,786,668.40 × 62,411,588,937.60
  4. Step 4: Simplify right side
    108,154,001,020.02x = 9,313,855,337,560,733,122,560
  5. Step 5: Solve for x
    x = 9,313,855,337,560,733,122,560/108,154,001,020.02
  6. Step 6: Final answer
    x = 86,116,604,561.27

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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.