Home / 37,761,316,317.80-52,110,828,178.98-21,484,922,747.03

Finding the Fourth Proportional to 37,761,316,317.80, 52,110,828,178.98 and 21,484,922,747.03

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Solution

The fourth proportional to 37,761,316,317.80, 52,110,828,178.98 and 21,484,922,747.03 is: 29,649,313,818.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,761,316,317.80 : 52,110,828,178.98 = 21,484,922,747.03 : x
  2. Step 2: Convert to fraction form
    37,761,316,317.80/52,110,828,178.98 = 21,484,922,747.03/x
  3. Step 3: Cross multiply
    37,761,316,317.80x = 52,110,828,178.98 × 21,484,922,747.03
  4. Step 4: Simplify right side
    37,761,316,317.80x = 1,119,597,117,708,878,872,576
  5. Step 5: Solve for x
    x = 1,119,597,117,708,878,872,576/37,761,316,317.80
  6. Step 6: Final answer
    x = 29,649,313,818.57

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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.