Home / 6,832,984,946.30-10,249,477,419.45-1,925,658,752.30

Finding the Fourth Proportional to 6,832,984,946.30, 10,249,477,419.45 and 1,925,658,752.30

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Solution

The fourth proportional to 6,832,984,946.30, 10,249,477,419.45 and 1,925,658,752.30 is: 2,888,488,128.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,832,984,946.30 : 10,249,477,419.45 = 1,925,658,752.30 : x
  2. Step 2: Convert to fraction form
    6,832,984,946.30/10,249,477,419.45 = 1,925,658,752.30/x
  3. Step 3: Cross multiply
    6,832,984,946.30x = 10,249,477,419.45 × 1,925,658,752.30
  4. Step 4: Simplify right side
    6,832,984,946.30x = 19,736,995,899,265,110,016
  5. Step 5: Solve for x
    x = 19,736,995,899,265,110,016/6,832,984,946.30
  6. Step 6: Final answer
    x = 2,888,488,128.45

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Double scale
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Similar ratio
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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.