Home / 1,696,725,478,017.90-2,545,492,720,064.60-549,358,049,437.92

Finding the Fourth Proportional to 1,696,725,478,017.90, 2,545,492,720,064.60 and 549,358,049,437.92

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Solution

The fourth proportional to 1,696,725,478,017.90, 2,545,492,720,064.60 and 549,358,049,437.92 is: 824,168,042,308.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,725,478,017.90 : 2,545,492,720,064.60 = 549,358,049,437.92 : x
  2. Step 2: Convert to fraction form
    1,696,725,478,017.90/2,545,492,720,064.60 = 549,358,049,437.92/x
  3. Step 3: Cross multiply
    1,696,725,478,017.90x = 2,545,492,720,064.60 × 549,358,049,437.92
  4. Step 4: Simplify right side
    1,696,725,478,017.90x = 1,398,386,915,553,113,874,104,320
  5. Step 5: Solve for x
    x = 1,398,386,915,553,113,874,104,320/1,696,725,478,017.90
  6. Step 6: Final answer
    x = 824,168,042,308.59

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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.