Home / 539,077,007,569.75-808,665,220,588.95-176,044,575,459.02

Finding the Fourth Proportional to 539,077,007,569.75, 808,665,220,588.95 and 176,044,575,459.02

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Solution

The fourth proportional to 539,077,007,569.75, 808,665,220,588.95 and 176,044,575,459.02 is: 264,083,096,566.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,077,007,569.75 : 808,665,220,588.95 = 176,044,575,459.02 : x
  2. Step 2: Convert to fraction form
    539,077,007,569.75/808,665,220,588.95 = 176,044,575,459.02/x
  3. Step 3: Cross multiply
    539,077,007,569.75x = 808,665,220,588.95 × 176,044,575,459.02
  4. Step 4: Simplify right side
    539,077,007,569.75x = 142,361,125,447,056,440,164,352
  5. Step 5: Solve for x
    x = 142,361,125,447,056,440,164,352/539,077,007,569.75
  6. Step 6: Final answer
    x = 264,083,096,566.94

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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.