Home / 83,254,457,576.34-124,866,924,381.45-37,864,534,019.16

Finding the Fourth Proportional to 83,254,457,576.34, 124,866,924,381.45 and 37,864,534,019.16

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Solution

The fourth proportional to 83,254,457,576.34, 124,866,924,381.45 and 37,864,534,019.16 is: 56,790,087,206.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,254,457,576.34 : 124,866,924,381.45 = 37,864,534,019.16 : x
  2. Step 2: Convert to fraction form
    83,254,457,576.34/124,866,924,381.45 = 37,864,534,019.16/x
  3. Step 3: Cross multiply
    83,254,457,576.34x = 124,866,924,381.45 × 37,864,534,019.16
  4. Step 4: Simplify right side
    83,254,457,576.34x = 4,728,027,906,108,668,510,208
  5. Step 5: Solve for x
    x = 4,728,027,906,108,668,510,208/83,254,457,576.34
  6. Step 6: Final answer
    x = 56,790,087,206.72

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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.