Home / 33,438,911,475.40-46,145,705,368.28-18,402,153,746.09

Finding the Fourth Proportional to 33,438,911,475.40, 46,145,705,368.28 and 18,402,153,746.09

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Solution

The fourth proportional to 33,438,911,475.40, 46,145,705,368.28 and 18,402,153,746.09 is: 25,394,976,314.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,438,911,475.40 : 46,145,705,368.28 = 18,402,153,746.09 : x
  2. Step 2: Convert to fraction form
    33,438,911,475.40/46,145,705,368.28 = 18,402,153,746.09/x
  3. Step 3: Cross multiply
    33,438,911,475.40x = 46,145,705,368.28 × 18,402,153,746.09
  4. Step 4: Simplify right side
    33,438,911,475.40x = 849,180,364,908,536,528,896
  5. Step 5: Solve for x
    x = 849,180,364,908,536,528,896/33,438,911,475.40
  6. Step 6: Final answer
    x = 25,394,976,314.74

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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.