Home / 15,285,637,753,646-22,931,676,798,442-4,958,521,415,439.40

Finding the Fourth Proportional to 15,285,637,753,646, 22,931,676,798,442 and 4,958,521,415,439.40

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Solution

The fourth proportional to 15,285,637,753,646, 22,931,676,798,442 and 4,958,521,415,439.40 is: 7,438,826,716,267.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,285,637,753,646 : 22,931,676,798,442 = 4,958,521,415,439.40 : x
  2. Step 2: Convert to fraction form
    15,285,637,753,646/22,931,676,798,442 = 4,958,521,415,439.40/x
  3. Step 3: Cross multiply
    15,285,637,753,646x = 22,931,676,798,442 × 4,958,521,415,439.40
  4. Step 4: Simplify right side
    15,285,637,753,646x = 113,707,210,497,009,487,141,928,960
  5. Step 5: Solve for x
    x = 113,707,210,497,009,487,141,928,960/15,285,637,753,646
  6. Step 6: Final answer
    x = 7,438,826,716,267.53

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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.