Home / 38,790,402,444,548-58,185,754,623,906-9,384,574,145,368.20

Finding the Fourth Proportional to 38,790,402,444,548, 58,185,754,623,906 and 9,384,574,145,368.20

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Solution

The fourth proportional to 38,790,402,444,548, 58,185,754,623,906 and 9,384,574,145,368.20 is: 14,076,897,739,146.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,790,402,444,548 : 58,185,754,623,906 = 9,384,574,145,368.20 : x
  2. Step 2: Convert to fraction form
    38,790,402,444,548/58,185,754,623,906 = 9,384,574,145,368.20/x
  3. Step 3: Cross multiply
    38,790,402,444,548x = 58,185,754,623,906 × 9,384,574,145,368.20
  4. Step 4: Simplify right side
    38,790,402,444,548x = 546,048,528,472,246,410,121,576,448
  5. Step 5: Solve for x
    x = 546,048,528,472,246,410,121,576,448/38,790,402,444,548
  6. Step 6: Final answer
    x = 14,076,897,739,146.65

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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.