Home / 48,456,073.29-66,870,169.53-26,429,567.13

Finding the Fourth Proportional to 48,456,073.29, 66,870,169.53 and 26,429,567.13

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Solution

The fourth proportional to 48,456,073.29, 66,870,169.53 and 26,429,567.13 is: 36,473,232.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,456,073.29 : 66,870,169.53 = 26,429,567.13 : x
  2. Step 2: Convert to fraction form
    48,456,073.29/66,870,169.53 = 26,429,567.13/x
  3. Step 3: Cross multiply
    48,456,073.29x = 66,870,169.53 × 26,429,567.13
  4. Step 4: Simplify right side
    48,456,073.29x = 1,767,349,634,587,615.50
  5. Step 5: Solve for x
    x = 1,767,349,634,587,615.50/48,456,073.29
  6. Step 6: Final answer
    x = 36,473,232.65

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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.