Home / 4,139,947,827,030.20-6,209,913,412,948.20-3,888,018,981,937.20

Finding the Fourth Proportional to 4,139,947,827,030.20, 6,209,913,412,948.20 and 3,888,018,981,937.20

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Solution

The fourth proportional to 4,139,947,827,030.20, 6,209,913,412,948.20 and 3,888,018,981,937.20 is: 5,832,020,652,069.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,947,827,030.20 : 6,209,913,412,948.20 = 3,888,018,981,937.20 : x
  2. Step 2: Convert to fraction form
    4,139,947,827,030.20/6,209,913,412,948.20 = 3,888,018,981,937.20/x
  3. Step 3: Cross multiply
    4,139,947,827,030.20x = 6,209,913,412,948.20 × 3,888,018,981,937.20
  4. Step 4: Simplify right side
    4,139,947,827,030.20x = 24,144,261,225,729,024,302,514,176
  5. Step 5: Solve for x
    x = 24,144,261,225,729,024,302,514,176/4,139,947,827,030.20
  6. Step 6: Final answer
    x = 5,832,020,652,069.17

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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.