Home / 48,637,581,270,861-67,121,172,889,569-28,615,963,423,613

Finding the Fourth Proportional to 48,637,581,270,861, 67,121,172,889,569 and 28,615,963,423,613

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Solution

The fourth proportional to 48,637,581,270,861, 67,121,172,889,569 and 28,615,963,423,613 is: 39,490,800,697,127.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,637,581,270,861 : 67,121,172,889,569 = 28,615,963,423,613 : x
  2. Step 2: Convert to fraction form
    48,637,581,270,861/67,121,172,889,569 = 28,615,963,423,613/x
  3. Step 3: Cross multiply
    48,637,581,270,861x = 67,121,172,889,569 × 28,615,963,423,613
  4. Step 4: Simplify right side
    48,637,581,270,861x = 1,920,737,028,357,911,084,930,170,880
  5. Step 5: Solve for x
    x = 1,920,737,028,357,911,084,930,170,880/48,637,581,270,861
  6. Step 6: Final answer
    x = 39,490,800,697,127.46

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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.