Home / 45,754,809,531.84-63,140,026,709.66-25,154,849,435.22

Finding the Fourth Proportional to 45,754,809,531.84, 63,140,026,709.66 and 25,154,849,435.22

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Solution

The fourth proportional to 45,754,809,531.84, 63,140,026,709.66 and 25,154,849,435.22 is: 34,712,806,838.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,754,809,531.84 : 63,140,026,709.66 = 25,154,849,435.22 : x
  2. Step 2: Convert to fraction form
    45,754,809,531.84/63,140,026,709.66 = 25,154,849,435.22/x
  3. Step 3: Cross multiply
    45,754,809,531.84x = 63,140,026,709.66 × 25,154,849,435.22
  4. Step 4: Simplify right side
    45,754,809,531.84x = 1,588,277,865,217,140,719,616
  5. Step 5: Solve for x
    x = 1,588,277,865,217,140,719,616/45,754,809,531.84
  6. Step 6: Final answer
    x = 34,712,806,838.63

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1.5x scale

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.