Home / 124,528,283,797.29-171,849,197,363.37-67,435,692,755.71

Finding the Fourth Proportional to 124,528,283,797.29, 171,849,197,363.37 and 67,435,692,755.71

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Solution

The fourth proportional to 124,528,283,797.29, 171,849,197,363.37 and 67,435,692,755.71 is: 93,061,345,746.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,528,283,797.29 : 171,849,197,363.37 = 67,435,692,755.71 : x
  2. Step 2: Convert to fraction form
    124,528,283,797.29/171,849,197,363.37 = 67,435,692,755.71/x
  3. Step 3: Cross multiply
    124,528,283,797.29x = 171,849,197,363.37 × 67,435,692,755.71
  4. Step 4: Simplify right side
    124,528,283,797.29x = 11,588,769,673,710,728,642,560
  5. Step 5: Solve for x
    x = 11,588,769,673,710,728,642,560/124,528,283,797.29
  6. Step 6: Final answer
    x = 93,061,345,746.76

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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.