Home / 67,679,688,994.16-93,400,210,690.72-37,196,953,077.24

Finding the Fourth Proportional to 67,679,688,994.16, 93,400,210,690.72 and 37,196,953,077.24

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Solution

The fourth proportional to 67,679,688,994.16, 93,400,210,690.72 and 37,196,953,077.24 is: 51,333,026,290.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,679,688,994.16 : 93,400,210,690.72 = 37,196,953,077.24 : x
  2. Step 2: Convert to fraction form
    67,679,688,994.16/93,400,210,690.72 = 37,196,953,077.24/x
  3. Step 3: Cross multiply
    67,679,688,994.16x = 93,400,210,690.72 × 37,196,953,077.24
  4. Step 4: Simplify right side
    67,679,688,994.16x = 3,474,203,254,466,388,426,752
  5. Step 5: Solve for x
    x = 3,474,203,254,466,388,426,752/67,679,688,994.16
  6. Step 6: Final answer
    x = 51,333,026,290.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.