Home / 7,106,624,225.74-9,807,447,886.01-3,934,808,422.46

Finding the Fourth Proportional to 7,106,624,225.74, 9,807,447,886.01 and 3,934,808,422.46

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Solution

The fourth proportional to 7,106,624,225.74, 9,807,447,886.01 and 3,934,808,422.46 is: 5,430,205,301.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,624,225.74 : 9,807,447,886.01 = 3,934,808,422.46 : x
  2. Step 2: Convert to fraction form
    7,106,624,225.74/9,807,447,886.01 = 3,934,808,422.46/x
  3. Step 3: Cross multiply
    7,106,624,225.74x = 9,807,447,886.01 × 3,934,808,422.46
  4. Step 4: Simplify right side
    7,106,624,225.74x = 38,590,428,544,714,514,432
  5. Step 5: Solve for x
    x = 38,590,428,544,714,514,432/7,106,624,225.74
  6. Step 6: Final answer
    x = 5,430,205,301.27

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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.