Home / 13,144,167,976.06-19,716,403,423.86-4,750,711,053.49

Finding the Fourth Proportional to 13,144,167,976.06, 19,716,403,423.86 and 4,750,711,053.49

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Solution

The fourth proportional to 13,144,167,976.06, 19,716,403,423.86 and 4,750,711,053.49 is: 7,126,121,322.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,144,167,976.06 : 19,716,403,423.86 = 4,750,711,053.49 : x
  2. Step 2: Convert to fraction form
    13,144,167,976.06/19,716,403,423.86 = 4,750,711,053.49/x
  3. Step 3: Cross multiply
    13,144,167,976.06x = 19,716,403,423.86 × 4,750,711,053.49
  4. Step 4: Simplify right side
    13,144,167,976.06x = 93,666,935,680,750,501,888
  5. Step 5: Solve for x
    x = 93,666,935,680,750,501,888/13,144,167,976.06
  6. Step 6: Final answer
    x = 7,126,121,322.50

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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.