Home / 158,895,733.60-238,348,073.15-43,880,275.93

Finding the Fourth Proportional to 158,895,733.60, 238,348,073.15 and 43,880,275.93

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Solution

The fourth proportional to 158,895,733.60, 238,348,073.15 and 43,880,275.93 is: 65,821,649.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,895,733.60 : 238,348,073.15 = 43,880,275.93 : x
  2. Step 2: Convert to fraction form
    158,895,733.60/238,348,073.15 = 43,880,275.93/x
  3. Step 3: Cross multiply
    158,895,733.60x = 238,348,073.15 × 43,880,275.93
  4. Step 4: Simplify right side
    158,895,733.60x = 10,458,779,216,578,818
  5. Step 5: Solve for x
    x = 10,458,779,216,578,818/158,895,733.60
  6. Step 6: Final answer
    x = 65,821,649.08

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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.