Home / 40,756,498,547,850-61,143,335,004,012-13,217,524,640,046

Finding the Fourth Proportional to 40,756,498,547,850, 61,143,335,004,012 and 13,217,524,640,046

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Solution

The fourth proportional to 40,756,498,547,850, 61,143,335,004,012 and 13,217,524,640,046 is: 19,829,071,823,755.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,756,498,547,850 : 61,143,335,004,012 = 13,217,524,640,046 : x
  2. Step 2: Convert to fraction form
    40,756,498,547,850/61,143,335,004,012 = 13,217,524,640,046/x
  3. Step 3: Cross multiply
    40,756,498,547,850x = 61,143,335,004,012 × 13,217,524,640,046
  4. Step 4: Simplify right side
    40,756,498,547,850x = 808,163,536,990,115,686,674,071,552
  5. Step 5: Solve for x
    x = 808,163,536,990,115,686,674,071,552/40,756,498,547,850
  6. Step 6: Final answer
    x = 19,829,071,823,755.78

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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.