Home / 48,386,140.17-66,772,756.53-26,359,820.59

Finding the Fourth Proportional to 48,386,140.17, 66,772,756.53 and 26,359,820.59

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Solution

The fourth proportional to 48,386,140.17, 66,772,756.53 and 26,359,820.59 is: 36,376,488.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,386,140.17 : 66,772,756.53 = 26,359,820.59 : x
  2. Step 2: Convert to fraction form
    48,386,140.17/66,772,756.53 = 26,359,820.59/x
  3. Step 3: Cross multiply
    48,386,140.17x = 66,772,756.53 × 26,359,820.59
  4. Step 4: Simplify right side
    48,386,140.17x = 1,760,117,882,263,619
  5. Step 5: Solve for x
    x = 1,760,117,882,263,619/48,386,140.17
  6. Step 6: Final answer
    x = 36,376,488.72

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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.