Home / 110,260,805.77-152,168,807.81-63,222,256.18

Finding the Fourth Proportional to 110,260,805.77, 152,168,807.81 and 63,222,256.18

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Solution

The fourth proportional to 110,260,805.77, 152,168,807.81 and 63,222,256.18 is: 87,251,814.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,260,805.77 : 152,168,807.81 = 63,222,256.18 : x
  2. Step 2: Convert to fraction form
    110,260,805.77/152,168,807.81 = 63,222,256.18/x
  3. Step 3: Cross multiply
    110,260,805.77x = 152,168,807.81 × 63,222,256.18
  4. Step 4: Simplify right side
    110,260,805.77x = 9,620,455,349,962,266
  5. Step 5: Solve for x
    x = 9,620,455,349,962,266/110,260,805.77
  6. Step 6: Final answer
    x = 87,251,814.31

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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.