Home / 700,932,411.27-1,051,400,397.83-286,409,233.40

Finding the Fourth Proportional to 700,932,411.27, 1,051,400,397.83 and 286,409,233.40

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Solution

The fourth proportional to 700,932,411.27, 1,051,400,397.83 and 286,409,233.40 is: 429,614,577.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,932,411.27 : 1,051,400,397.83 = 286,409,233.40 : x
  2. Step 2: Convert to fraction form
    700,932,411.27/1,051,400,397.83 = 286,409,233.40/x
  3. Step 3: Cross multiply
    700,932,411.27x = 1,051,400,397.83 × 286,409,233.40
  4. Step 4: Simplify right side
    700,932,411.27x = 301,130,781,932,256,256
  5. Step 5: Solve for x
    x = 301,130,781,932,256,256/700,932,411.27
  6. Step 6: Final answer
    x = 429,614,577.80

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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.