Home / 35,506,457.49-53,262,722.13-12,475,390.14

Finding the Fourth Proportional to 35,506,457.49, 53,262,722.13 and 12,475,390.14

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Solution

The fourth proportional to 35,506,457.49, 53,262,722.13 and 12,475,390.14 is: 18,714,151.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,506,457.49 : 53,262,722.13 = 12,475,390.14 : x
  2. Step 2: Convert to fraction form
    35,506,457.49/53,262,722.13 = 12,475,390.14/x
  3. Step 3: Cross multiply
    35,506,457.49x = 53,262,722.13 × 12,475,390.14
  4. Step 4: Simplify right side
    35,506,457.49x = 664,473,238,490,161.88
  5. Step 5: Solve for x
    x = 664,473,238,490,161.88/35,506,457.49
  6. Step 6: Final answer
    x = 18,714,151.89

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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.