Home / 12,087,344,460,746-18,112,567,121,650-7,176,710,908,702.20

Finding the Fourth Proportional to 12,087,344,460,746, 18,112,567,121,650 and 7,176,710,908,702.20

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Solution

The fourth proportional to 12,087,344,460,746, 18,112,567,121,650 and 7,176,710,908,702.20 is: 10,754,112,159,927.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,087,344,460,746 : 18,112,567,121,650 = 7,176,710,908,702.20 : x
  2. Step 2: Convert to fraction form
    12,087,344,460,746/18,112,567,121,650 = 7,176,710,908,702.20/x
  3. Step 3: Cross multiply
    12,087,344,460,746x = 18,112,567,121,650 × 7,176,710,908,702.20
  4. Step 4: Simplify right side
    12,087,344,460,746x = 129,988,658,046,546,357,736,439,808
  5. Step 5: Solve for x
    x = 129,988,658,046,546,357,736,439,808/12,087,344,460,746
  6. Step 6: Final answer
    x = 10,754,112,159,927.96

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1.5x scale

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.