Home / 15,657,219,118.64-23,488,034,890.76-5,029,879,919.34

Finding the Fourth Proportional to 15,657,219,118.64, 23,488,034,890.76 and 5,029,879,919.34

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Solution

The fourth proportional to 15,657,219,118.64, 23,488,034,890.76 and 5,029,879,919.34 is: 7,545,528,624.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,657,219,118.64 : 23,488,034,890.76 = 5,029,879,919.34 : x
  2. Step 2: Convert to fraction form
    15,657,219,118.64/23,488,034,890.76 = 5,029,879,919.34/x
  3. Step 3: Cross multiply
    15,657,219,118.64x = 23,488,034,890.76 × 5,029,879,919.34
  4. Step 4: Simplify right side
    15,657,219,118.64x = 118,141,995,041,791,016,960
  5. Step 5: Solve for x
    x = 118,141,995,041,791,016,960/15,657,219,118.64
  6. Step 6: Final answer
    x = 7,545,528,624.63

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Double scale
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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.