Home / 112,559,361,309.57-168,844,472,127.69-37,010,839,389.70

Finding the Fourth Proportional to 112,559,361,309.57, 168,844,472,127.69 and 37,010,839,389.70

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Solution

The fourth proportional to 112,559,361,309.57, 168,844,472,127.69 and 37,010,839,389.70 is: 55,518,044,585.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,559,361,309.57 : 168,844,472,127.69 = 37,010,839,389.70 : x
  2. Step 2: Convert to fraction form
    112,559,361,309.57/168,844,472,127.69 = 37,010,839,389.70/x
  3. Step 3: Cross multiply
    112,559,361,309.57x = 168,844,472,127.69 × 37,010,839,389.70
  4. Step 4: Simplify right side
    112,559,361,309.57x = 6,249,075,639,755,768,594,432
  5. Step 5: Solve for x
    x = 6,249,075,639,755,768,594,432/112,559,361,309.57
  6. Step 6: Final answer
    x = 55,518,044,585.99

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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.