Home / 97,285,685,555.16-145,950,532,614.54-52,516,221,322.50

Finding the Fourth Proportional to 97,285,685,555.16, 145,950,532,614.54 and 52,516,221,322.50

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Solution

The fourth proportional to 97,285,685,555.16, 145,950,532,614.54 and 52,516,221,322.50 is: 78,786,210,213.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,285,685,555.16 : 145,950,532,614.54 = 52,516,221,322.50 : x
  2. Step 2: Convert to fraction form
    97,285,685,555.16/145,950,532,614.54 = 52,516,221,322.50/x
  3. Step 3: Cross multiply
    97,285,685,555.16x = 145,950,532,614.54 × 52,516,221,322.50
  4. Step 4: Simplify right side
    97,285,685,555.16x = 7,664,770,472,921,937,215,488
  5. Step 5: Solve for x
    x = 7,664,770,472,921,937,215,488/97,285,685,555.16
  6. Step 6: Final answer
    x = 78,786,210,213.59

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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.