Home / 116,049,835,019.53-174,154,267,430.57-40,502,985,680.73

Finding the Fourth Proportional to 116,049,835,019.53, 174,154,267,430.57 and 40,502,985,680.73

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Solution

The fourth proportional to 116,049,835,019.53, 174,154,267,430.57 and 40,502,985,680.73 is: 60,782,230,313.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,049,835,019.53 : 174,154,267,430.57 = 40,502,985,680.73 : x
  2. Step 2: Convert to fraction form
    116,049,835,019.53/174,154,267,430.57 = 40,502,985,680.73/x
  3. Step 3: Cross multiply
    116,049,835,019.53x = 174,154,267,430.57 × 40,502,985,680.73
  4. Step 4: Simplify right side
    116,049,835,019.53x = 7,053,767,799,977,877,176,320
  5. Step 5: Solve for x
    x = 7,053,767,799,977,877,176,320/116,049,835,019.53
  6. Step 6: Final answer
    x = 60,782,230,313.30

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1.5x scale

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.