Home / 15,110,750,111.40-22,666,125,167.10-7,246,114,184.70

Finding the Fourth Proportional to 15,110,750,111.40, 22,666,125,167.10 and 7,246,114,184.70

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Solution

The fourth proportional to 15,110,750,111.40, 22,666,125,167.10 and 7,246,114,184.70 is: 10,869,171,277.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,110,750,111.40 : 22,666,125,167.10 = 7,246,114,184.70 : x
  2. Step 2: Convert to fraction form
    15,110,750,111.40/22,666,125,167.10 = 7,246,114,184.70/x
  3. Step 3: Cross multiply
    15,110,750,111.40x = 22,666,125,167.10 × 7,246,114,184.70
  4. Step 4: Simplify right side
    15,110,750,111.40x = 164,241,331,085,508,968,448
  5. Step 5: Solve for x
    x = 164,241,331,085,508,968,448/15,110,750,111.40
  6. Step 6: Final answer
    x = 10,869,171,277.05

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1.5x scale

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.