Home / 118,055,564,966.40-176,941,073,034-54,224,828,831.76

Finding the Fourth Proportional to 118,055,564,966.40, 176,941,073,034 and 54,224,828,831.76

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Solution

The fourth proportional to 118,055,564,966.40, 176,941,073,034 and 54,224,828,831.76 is: 81,271,894,309.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,055,564,966.40 : 176,941,073,034 = 54,224,828,831.76 : x
  2. Step 2: Convert to fraction form
    118,055,564,966.40/176,941,073,034 = 54,224,828,831.76/x
  3. Step 3: Cross multiply
    118,055,564,966.40x = 176,941,073,034 × 54,224,828,831.76
  4. Step 4: Simplify right side
    118,055,564,966.40x = 9,594,599,398,576,595,402,752
  5. Step 5: Solve for x
    x = 9,594,599,398,576,595,402,752/118,055,564,966.40
  6. Step 6: Final answer
    x = 81,271,894,309.32

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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.