Home / 51,831,118,707.44-77,746,678,061.17-14,566,110,421.76

Finding the Fourth Proportional to 51,831,118,707.44, 77,746,678,061.17 and 14,566,110,421.76

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Solution

The fourth proportional to 51,831,118,707.44, 77,746,678,061.17 and 14,566,110,421.76 is: 21,849,165,632.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,831,118,707.44 : 77,746,678,061.17 = 14,566,110,421.76 : x
  2. Step 2: Convert to fraction form
    51,831,118,707.44/77,746,678,061.17 = 14,566,110,421.76/x
  3. Step 3: Cross multiply
    51,831,118,707.44x = 77,746,678,061.17 × 14,566,110,421.76
  4. Step 4: Simplify right side
    51,831,118,707.44x = 1,132,466,697,563,566,112,768
  5. Step 5: Solve for x
    x = 1,132,466,697,563,566,112,768/51,831,118,707.44
  6. Step 6: Final answer
    x = 21,849,165,632.63

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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.