Home / 9,495,346,741.34-13,103,454,866.88-5,426,202,148.70

Finding the Fourth Proportional to 9,495,346,741.34, 13,103,454,866.88 and 5,426,202,148.70

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Solution

The fourth proportional to 9,495,346,741.34, 13,103,454,866.88 and 5,426,202,148.70 is: 7,488,088,312.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,495,346,741.34 : 13,103,454,866.88 = 5,426,202,148.70 : x
  2. Step 2: Convert to fraction form
    9,495,346,741.34/13,103,454,866.88 = 5,426,202,148.70/x
  3. Step 3: Cross multiply
    9,495,346,741.34x = 13,103,454,866.88 × 5,426,202,148.70
  4. Step 4: Simplify right side
    9,495,346,741.34x = 71,101,994,954,057,719,808
  5. Step 5: Solve for x
    x = 71,101,994,954,057,719,808/9,495,346,741.34
  6. Step 6: Final answer
    x = 7,488,088,312.19

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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.