Home / 38,790,402,444,542-58,185,754,623,900-9,384,574,145,362

Finding the Fourth Proportional to 38,790,402,444,542, 58,185,754,623,900 and 9,384,574,145,362

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Solution

The fourth proportional to 38,790,402,444,542, 58,185,754,623,900 and 9,384,574,145,362 is: 14,076,897,739,138.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,790,402,444,542 : 58,185,754,623,900 = 9,384,574,145,362 : x
  2. Step 2: Convert to fraction form
    38,790,402,444,542/58,185,754,623,900 = 9,384,574,145,362/x
  3. Step 3: Cross multiply
    38,790,402,444,542x = 58,185,754,623,900 × 9,384,574,145,362
  4. Step 4: Simplify right side
    38,790,402,444,542x = 546,048,528,471,829,351,617,265,664
  5. Step 5: Solve for x
    x = 546,048,528,471,829,351,617,265,664/38,790,402,444,542
  6. Step 6: Final answer
    x = 14,076,897,739,138.08

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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.