Home / 61,369,326,680.81-84,074,579,401.86-59,074,826,119.47

Finding the Fourth Proportional to 61,369,326,680.81, 84,074,579,401.86 and 59,074,826,119.47

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Solution

The fourth proportional to 61,369,326,680.81, 84,074,579,401.86 and 59,074,826,119.47 is: 80,931,165,907.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,369,326,680.81 : 84,074,579,401.86 = 59,074,826,119.47 : x
  2. Step 2: Convert to fraction form
    61,369,326,680.81/84,074,579,401.86 = 59,074,826,119.47/x
  3. Step 3: Cross multiply
    61,369,326,680.81x = 84,074,579,401.86 × 59,074,826,119.47
  4. Step 4: Simplify right side
    61,369,326,680.81x = 4,966,691,159,232,454,066,176
  5. Step 5: Solve for x
    x = 4,966,691,159,232,454,066,176/61,369,326,680.81
  6. Step 6: Final answer
    x = 80,931,165,907.44

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.